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<a name="dataartsstudio_01_0450"></a><a name="dataartsstudio_01_0450"></a>

<h1 class="topictitle1">DLI SQL</h1>
<div id="body8662426"><div class="section" id="dataartsstudio_01_0450__en-us_topic_0102588983_section44280035173841"><h4 class="sectiontitle">Functions</h4><p id="dataartsstudio_01_0450__en-us_topic_0102588983_p3249577917391">The <span id="dataartsstudio_01_0450__text44481413211">DLI SQL</span> <span id="dataartsstudio_01_0450__text44481137119">node</span> is used to transfer SQL statements to <span id="dataartsstudio_01_0450__text16449913816">DLI</span> SQL for data source analysis and exploration.</p>
</div>
<div class="section" id="dataartsstudio_01_0450__en-us_topic_0102588983_section36024171118"><h4 class="sectiontitle">Working Principles</h4><p id="dataartsstudio_01_0450__en-us_topic_0102588983_p1257318581119">This node enables you to execute DLI statements during periodical or real-time job scheduling. You can use parameter variables to perform incremental import and process partitions for your data warehouses.</p>
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<div class="section" id="dataartsstudio_01_0450__en-us_topic_0102588983_section1791764173933"><h4 class="sectiontitle">Parameters</h4><p id="dataartsstudio_01_0450__en-us_topic_0102588983_p49252448103256"><a href="#dataartsstudio_01_0450__en-us_topic_0102588983_table3764823994826">Table 1</a>, <a href="#dataartsstudio_01_0450__en-us_topic_0102588983_table58040457102411">Table 2</a>, and <a href="#dataartsstudio_01_0450__en-us_topic_0114569494_table987664914213">Table 3</a> describe the parameters of the <span id="dataartsstudio_01_0450__en-us_topic_0102588983_text556557515947">DLI SQL</span><span id="dataartsstudio_01_0450__en-us_topic_0102588983_text2079507816180">node</span> node.</p>

<div class="tablenoborder"><a name="dataartsstudio_01_0450__en-us_topic_0102588983_table3764823994826"></a><a name="en-us_topic_0102588983_table3764823994826"></a><table cellpadding="4" cellspacing="0" summary="" id="dataartsstudio_01_0450__en-us_topic_0102588983_table3764823994826" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Parameters of <span id="dataartsstudio_01_0450__en-us_topic_0102588983_text189852051115323">DLI SQL</span> nodes</caption><thead align="left"><tr id="dataartsstudio_01_0450__en-us_topic_0102588983_row3170822394826"><th align="left" class="cellrowborder" valign="top" width="21.65%" id="mcps1.3.3.3.2.4.1.1"><p id="dataartsstudio_01_0450__en-us_topic_0102588983_p2984581994826">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="10.01%" id="mcps1.3.3.3.2.4.1.2"><p id="dataartsstudio_01_0450__en-us_topic_0102588983_p159227094826">Mandatory</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="68.34%" id="mcps1.3.3.3.2.4.1.3"><p id="dataartsstudio_01_0450__en-us_topic_0102588983_p6186505494826">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="dataartsstudio_01_0450__en-us_topic_0102588983_row18568644152212"><td class="cellrowborder" valign="top" width="21.65%" headers="mcps1.3.3.3.2.4.1.1 "><p id="dataartsstudio_01_0450__en-us_topic_0102588983_p12968426716">SQL Statement or Script</p>
</td>
<td class="cellrowborder" valign="top" width="10.01%" headers="mcps1.3.3.3.2.4.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0102588983_p1717217302414">Yes</p>
</td>
<td class="cellrowborder" valign="top" width="68.34%" headers="mcps1.3.3.3.2.4.1.3 "><p id="dataartsstudio_01_0450__en-us_topic_0102588983_p61023369712">You can select <strong id="dataartsstudio_01_0450__b129367703516">SQL statement</strong> or <strong id="dataartsstudio_01_0450__b7936117123515">SQL script</strong>.</p>
<ul id="dataartsstudio_01_0450__en-us_topic_0102588983_ul1857020154912"><li id="dataartsstudio_01_0450__en-us_topic_0102588983_li1757317196913">SQL Statement<p id="dataartsstudio_01_0450__en-us_topic_0102588983_p74181856897"><a name="dataartsstudio_01_0450__en-us_topic_0102588983_li1757317196913"></a><a name="en-us_topic_0102588983_li1757317196913"></a>Click the text box under <span class="parmname" id="dataartsstudio_01_0450__parmname82621740113911"><b>SQL statement</b></span> and enter the SQL statement to be executed.</p>
</li><li id="dataartsstudio_01_0450__en-us_topic_0102588983_li10570115593">SQL Script<p id="dataartsstudio_01_0450__en-us_topic_0102588983_p310193912912"><a name="dataartsstudio_01_0450__en-us_topic_0102588983_li10570115593"></a><a name="en-us_topic_0102588983_li10570115593"></a>Select a script to be executed. If the script is not created, create and develop the script by repeating steps <a href="dataartsstudio_01_0423.html">Creating a Script</a> and <a href="dataartsstudio_01_0424.html">Developing an SQL Script</a>.</p>
<div class="note" id="dataartsstudio_01_0450__en-us_topic_0102588983_note15529154994813"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="dataartsstudio_01_0450__en-us_topic_0102588983_p18530849164811">If you select the SQL statement mode, the DataArts Factory module cannot parse the parameters contained in the SQL statement.</p>
</div></div>
</li></ul>
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<tr id="dataartsstudio_01_0450__row16864143613439"><td class="cellrowborder" valign="top" width="21.65%" headers="mcps1.3.3.3.2.4.1.1 "><p id="dataartsstudio_01_0450__p118653362431">DLI Data Directory</p>
</td>
<td class="cellrowborder" valign="top" width="10.01%" headers="mcps1.3.3.3.2.4.1.2 "><p id="dataartsstudio_01_0450__p38654361435">No</p>
</td>
<td class="cellrowborder" valign="top" width="68.34%" headers="mcps1.3.3.3.2.4.1.3 "><p id="dataartsstudio_01_0450__p7972218104">Select the DLI data directory.</p>
<ul id="dataartsstudio_01_0450__ul6785173314913"><li id="dataartsstudio_01_0450__li15319168191912">Default DLI data directory <strong id="dataartsstudio_01_0450__b20368778912179">dli</strong></li><li id="dataartsstudio_01_0450__li20785833795">Metadata catalog that has been created in LakeFormation associated with DLI.</li></ul>
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<tr id="dataartsstudio_01_0450__en-us_topic_0102588983_row20958154152219"><td class="cellrowborder" valign="top" width="21.65%" headers="mcps1.3.3.3.2.4.1.1 "><p id="dataartsstudio_01_0450__en-us_topic_0102588983_p48321910114651">Database Name</p>
</td>
<td class="cellrowborder" valign="top" width="10.01%" headers="mcps1.3.3.3.2.4.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0102588983_p21760617114651">Yes</p>
</td>
<td class="cellrowborder" valign="top" width="68.34%" headers="mcps1.3.3.3.2.4.1.3 "><p id="dataartsstudio_01_0450__p10316162318486">If you select <strong id="dataartsstudio_01_0450__b19406216672179">SQL script</strong>:</p>
<p id="dataartsstudio_01_0450__en-us_topic_0102588983_p4797360715110">Database that is configured in the SQL script. The value can be changed.</p>
<p id="dataartsstudio_01_0450__p14887410144617">If you select <strong id="dataartsstudio_01_0450__b8724714882179">SQL Statement</strong>:</p>
<ul id="dataartsstudio_01_0450__ul20134101644720"><li id="dataartsstudio_01_0450__li17134416194715">If you select the default DLI data directory <strong id="dataartsstudio_01_0450__b5583357582179">dli</strong>, select a DLI database and tables.</li><li id="dataartsstudio_01_0450__li201785255118">If you select a metadata catalog that has been created in LakeFormation associated with DLI, select a LakeFormation database and tables.</li></ul>
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<tr id="dataartsstudio_01_0450__row998243015509"><td class="cellrowborder" valign="top" width="21.65%" headers="mcps1.3.3.3.2.4.1.1 "><p id="dataartsstudio_01_0450__p1598343035014">DLI Environmental Variable</p>
</td>
<td class="cellrowborder" valign="top" width="10.01%" headers="mcps1.3.3.3.2.4.1.2 "><p id="dataartsstudio_01_0450__p298416306507">No</p>
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<td class="cellrowborder" valign="top" width="68.34%" headers="mcps1.3.3.3.2.4.1.3 "><ul id="dataartsstudio_01_0450__ul7362436175216"><li id="dataartsstudio_01_0450__li14363133675219">The environment variable must start with <strong id="dataartsstudio_01_0450__b49301221412">hoodie.</strong>, <strong id="dataartsstudio_01_0450__b393111224115">dli.sql.</strong>, <strong id="dataartsstudio_01_0450__b193142219118">dli.ext.</strong>, <strong id="dataartsstudio_01_0450__b193212213112">dli.jobs.</strong>, <strong id="dataartsstudio_01_0450__b393282212114">spark.sql.</strong>, or <strong id="dataartsstudio_01_0450__b1393212221617">spark.scheduler.pool</strong>.</li><li id="dataartsstudio_01_0450__li176775412522">If the key of the environment variable is <strong id="dataartsstudio_01_0450__b14736216194415">dli.sql.shuffle.partitions</strong> or <strong id="dataartsstudio_01_0450__b382182784419">dli.sql.autoBroadcastJoinThreshold</strong>, the environment variable cannot contain the greater than (&gt;) or less than (&lt;) sign.</li><li id="dataartsstudio_01_0450__li108461128406">If the key of the environment variable is <strong id="dataartsstudio_01_0450__b15598957812179">dli.sql.autoBroadcastJoinThreshold</strong>, the value of the key must be an integer. If the key of the environment variable is <strong id="dataartsstudio_01_0450__b20615695142179">dli.sql.shuffle.partitions</strong>, the value of the key must be a positive integer.</li><li id="dataartsstudio_01_0450__li828175535418">If a parameter with the same name is configured in both a job and a script, the parameter value configured in the job will overwrite that configured in the script.<div class="note" id="dataartsstudio_01_0450__note183518292242"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="dataartsstudio_01_0450__p021141212166">User-defined parameter that applies to the job. Currently, the following configuration items are supported:</p>
<ul id="dataartsstudio_01_0450__ul1131788111618"><li id="dataartsstudio_01_0450__li1317148111611"><strong id="dataartsstudio_01_0450__b781056539113435">dli.sql.autoBroadcastJoinThreshold</strong>: specifies the data volume threshold to use BroadcastJoin. If the data volume exceeds the threshold, BroadcastJoin will be automatically enabled.</li><li id="dataartsstudio_01_0450__li679121619332"><strong id="dataartsstudio_01_0450__b1759672707113435">dli.sql.shuffle.partitions</strong>: specifies the number of partitions during shuffling.</li><li id="dataartsstudio_01_0450__li531814831610"><strong id="dataartsstudio_01_0450__b36299947113435">dli.sql.cbo.enabled</strong>: specifies whether to enable the CBO optimization policy.</li><li id="dataartsstudio_01_0450__li231811841618"><strong id="dataartsstudio_01_0450__b661260352113435">dli.sql.cbo.joinReorder.enabled</strong>: specifies whether join reordering is allowed when CBO optimization is enabled.</li><li id="dataartsstudio_01_0450__li127651557173312"><strong id="dataartsstudio_01_0450__b1653618327113435">dli.sql.multiLevelDir.enabled</strong>: specifies whether to query the content in subdirectories if there are subdirectories in the specified directory of an OBS table or in the partition directory of an OBS partition table. By default, the content in subdirectories is not queried.</li><li id="dataartsstudio_01_0450__li15765195718334"><strong id="dataartsstudio_01_0450__b274964158113435">dli.sql.dynamicPartitionOverwrite.enabled</strong>: specifies that only partitions used during data query are overwritten and other partitions are not deleted.</li></ul>
</div></div>
</li></ul>
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</tr>
<tr id="dataartsstudio_01_0450__en-us_topic_0102588983_row617773912210"><td class="cellrowborder" valign="top" width="21.65%" headers="mcps1.3.3.3.2.4.1.1 "><p id="dataartsstudio_01_0450__en-us_topic_0102588983_p4199531294826">Queue Name</p>
</td>
<td class="cellrowborder" valign="top" width="10.01%" headers="mcps1.3.3.3.2.4.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0102588983_p4617707494826">Yes</p>
</td>
<td class="cellrowborder" valign="top" width="68.34%" headers="mcps1.3.3.3.2.4.1.3 "><p id="dataartsstudio_01_0450__en-us_topic_0102588983_p1791134102228">Name of the <span id="dataartsstudio_01_0450__en-us_topic_0102588983_text32727691175710">DLI</span> queue configured in the SQL script. The value can be changed.</p>
<div class="p" id="dataartsstudio_01_0450__en-us_topic_0102588983_p665784416312">You can create a resource queue using either of the following methods:<ul id="dataartsstudio_01_0450__en-us_topic_0102588983_en-us_topic_0104967365_en-us_topic_0099822521_ul46080727105259"><li id="dataartsstudio_01_0450__en-us_topic_0102588983_en-us_topic_0104967365_en-us_topic_0099822521_li12073360105259">Click <span><img id="dataartsstudio_01_0450__image1268214319231" src="en-us_image_0000002234245572.png"></span>. On the <span class="wintitle" id="dataartsstudio_01_0450__en-us_topic_0102588983_wintitle861314581810"><b>Queue Management</b></span> page of <span id="dataartsstudio_01_0450__en-us_topic_0102588983_en-us_topic_0104967365_text66132110547">DLI</span>, create a resource queue.</li><li id="dataartsstudio_01_0450__en-us_topic_0102588983_en-us_topic_0104967365_en-us_topic_0099822521_li24857298105259">Go to the <span id="dataartsstudio_01_0450__en-us_topic_0102588983_en-us_topic_0104967365_text155328398531">DLI</span> console to create a resource queue.</li></ul>
</div>
<div class="note" id="dataartsstudio_01_0450__note81521640135914"><span class="notetitle"> NOTE: </span><div class="notebody"><ul id="dataartsstudio_01_0450__en-us_topic_0227436052_ul183918506583"><li id="dataartsstudio_01_0450__en-us_topic_0227436052_li739150145818">During job creation, a sub-user can only select a queue that has been allocated to the user.</li><li id="dataartsstudio_01_0450__en-us_topic_0227436052_li2089415516548">The version of the default Spark component of the default DLI queue is not up-to-date, and an error may be reported indicating that a table creation statement cannot be executed. In this case, you are advised to create a queue to run your tasks. To enable the execution of table creation statements in the default queue, contact the <span id="dataartsstudio_01_0450__en-us_topic_0227436052_en-us_topic_0000001225427877_en-us_topic_0108272830_text12963171833813">customer service or technical support of the </span>DLI service.</li><li id="dataartsstudio_01_0450__en-us_topic_0227436052_li75681351155820"><p id="dataartsstudio_01_0450__en-us_topic_0227436052_p257511540582"><a name="dataartsstudio_01_0450__en-us_topic_0227436052_li75681351155820"></a><a name="en-us_topic_0227436052_li75681351155820"></a>The default queue <span class="parmvalue" id="dataartsstudio_01_0450__en-us_topic_0227436052_en-us_topic_0000001225427877_parmvalue369862094210"><b>default</b></span> of DLI is only used for trial. It may be occupied by multiple users at a time. Therefore, it is possible that you fail to obtain the resource for related operations. If the execution takes a long time or fails, you are advised to try again during off-peak hours or use a self-built queue to run the job.</p>
</li></ul>
</div></div>
</td>
</tr>
<tr id="dataartsstudio_01_0450__en-us_topic_0102588983_row2056517431365"><td class="cellrowborder" valign="top" width="21.65%" headers="mcps1.3.3.3.2.4.1.1 "><p id="dataartsstudio_01_0450__en-us_topic_0102588983_p1556514431166">Script Parameter</p>
</td>
<td class="cellrowborder" valign="top" width="10.01%" headers="mcps1.3.3.3.2.4.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0102588983_p1356518436611">No</p>
</td>
<td class="cellrowborder" valign="top" width="68.34%" headers="mcps1.3.3.3.2.4.1.3 "><p id="dataartsstudio_01_0450__en-us_topic_0102588983_p43817359613">If the associated SQL script uses a parameter, the parameter name is displayed. Set the parameter value in the text box next to the parameter name. The parameter value can be <a href="dataartsstudio_01_0494.html">an EL expression</a>.</p>
<p id="dataartsstudio_01_0450__en-us_topic_0102588983_p12736811975">If the parameters of the associated SQL script are changed, click <span><img id="dataartsstudio_01_0450__en-us_topic_0102588983_image83361028443" src="en-us_image_0000002234085744.png"></span> to refresh the parameters.</p>
</td>
</tr>
<tr id="dataartsstudio_01_0450__en-us_topic_0102588983_row1991457694826"><td class="cellrowborder" valign="top" width="21.65%" headers="mcps1.3.3.3.2.4.1.1 "><p id="dataartsstudio_01_0450__en-us_topic_0102588983_p246794194826">Node Name</p>
</td>
<td class="cellrowborder" valign="top" width="10.01%" headers="mcps1.3.3.3.2.4.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0102588983_p6568554794826">Yes</p>
</td>
<td class="cellrowborder" valign="top" width="68.34%" headers="mcps1.3.3.3.2.4.1.3 "><p id="dataartsstudio_01_0450__en-us_topic_0102588983_p198684489287">Name of the SQL script. The value can be changed. The rules are as follows:</p>
<p id="dataartsstudio_01_0450__en-us_topic_0102588983_p1892909794826">Name of a <span id="dataartsstudio_01_0450__en-us_topic_0099822521_text44323307153939">node</span>. The name must contain 1 to 128 characters, including only letters, numbers, underscores (_), hyphens (-), slashes (/), less-than signs (&lt;), and greater-than signs (&gt;).</p>
<p id="dataartsstudio_01_0450__p198981996531">By default, the node name is the same as that of the selected script. If you want the node name to be different from the script name, disable this function by referring to <a href="dataartsstudio_01_04501.html#dataartsstudio_01_04501__section67661828112219">Disabling Auto Node Name Change</a>.</p>
</td>
</tr>
<tr id="dataartsstudio_01_0450__en-us_topic_0102588983_row86231454131620"><td class="cellrowborder" valign="top" width="21.65%" headers="mcps1.3.3.3.2.4.1.1 "><p id="dataartsstudio_01_0450__en-us_topic_0102588983_p362485410161">Record Dirty Data</p>
</td>
<td class="cellrowborder" valign="top" width="10.01%" headers="mcps1.3.3.3.2.4.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0102588983_p166241543161">Yes</p>
</td>
<td class="cellrowborder" valign="top" width="68.34%" headers="mcps1.3.3.3.2.4.1.3 "><p id="dataartsstudio_01_0450__en-us_topic_0102588983_p18624135419162">Click <span><img id="dataartsstudio_01_0450__en-us_topic_0102588983_image5796162316200" src="en-us_image_0000002269205005.png"></span> to specify whether to record dirty data.</p>
<ul id="dataartsstudio_01_0450__en-us_topic_0102588983_ul16636134012584"><li id="dataartsstudio_01_0450__en-us_topic_0102588983_li1263616409582">If you select <span><img id="dataartsstudio_01_0450__en-us_topic_0102588983_image238812863114" src="en-us_image_0000002269205005.png"></span>, dirty data will be recorded.</li><li id="dataartsstudio_01_0450__en-us_topic_0102588983_li14637174045813">If you do not select <span><img id="dataartsstudio_01_0450__en-us_topic_0102588983_image79451323183111" src="en-us_image_0000002269205005.png"></span>, dirty data will not be recorded.<div class="note" id="dataartsstudio_01_0450__note82115547417"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="dataartsstudio_01_0450__p112593218614">Dirty data refers to bad records which cannot be loaded to DLI due to incompatible data types, empty data, or incompatible data formats.</p>
<p id="dataartsstudio_01_0450__p42591221168">If you choose to record dirty data, bad records are imported to the OBS path for storing dirty data instead of the target table.</p>
<ul id="dataartsstudio_01_0450__ul1458672814617"><li id="dataartsstudio_01_0450__li115861287615">If no OBS path for storing DLI dirty data has been configured in the workspace, the dirty data generated during DLI SQL execution is written to the <strong id="dataartsstudio_01_0450__b7812055253">dlf-log-{projectId}</strong> bucket by default.</li><li id="dataartsstudio_01_0450__li38817311263">To set the path for storing DLI dirty data, go to the <strong id="dataartsstudio_01_0450__b135841932687">Workspaces</strong> page and edit the workspace. For details, see <a href="dataartsstudio_01_1106.html">Configuring an OBS Bucket</a>.</li></ul>
</div></div>
</li></ul>
</td>
</tr>
</tbody>
</table>
</div>

<div class="tablenoborder"><a name="dataartsstudio_01_0450__en-us_topic_0102588983_table58040457102411"></a><a name="en-us_topic_0102588983_table58040457102411"></a><table cellpadding="4" cellspacing="0" summary="" id="dataartsstudio_01_0450__en-us_topic_0102588983_table58040457102411" frame="border" border="1" rules="all"><caption><b>Table 2 </b>Advanced parameters</caption><thead align="left"><tr id="dataartsstudio_01_0450__en-us_topic_0099822521_row27216578102411"><th align="left" class="cellrowborder" valign="top" width="28.07%" id="mcps1.3.3.4.2.4.1.1"><p id="dataartsstudio_01_0450__en-us_topic_0099822521_p57059205102411">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="15.659999999999998%" id="mcps1.3.3.4.2.4.1.2"><p id="dataartsstudio_01_0450__en-us_topic_0099822521_p58392901102411">Mandatory</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="56.269999999999996%" id="mcps1.3.3.4.2.4.1.3"><p id="dataartsstudio_01_0450__en-us_topic_0099822521_p32204521102411">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="dataartsstudio_01_0450__en-us_topic_0099822521_row51612113175"><td class="cellrowborder" valign="top" width="28.07%" headers="mcps1.3.3.4.2.4.1.1 "><p id="dataartsstudio_01_0450__en-us_topic_0099822521_p416115112178">Node Status Polling Interval (s)</p>
</td>
<td class="cellrowborder" valign="top" width="15.659999999999998%" headers="mcps1.3.3.4.2.4.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0099822521_p101615110176">Yes</p>
</td>
<td class="cellrowborder" valign="top" width="56.269999999999996%" headers="mcps1.3.3.4.2.4.1.3 "><p id="dataartsstudio_01_0450__en-us_topic_0099822521_p4161191101716">How often the system check completeness of the <span id="dataartsstudio_01_0450__en-us_topic_0099822521_text1526241235118">node</span>. The value ranges from 1 to 60 seconds.</p>
</td>
</tr>
<tr id="dataartsstudio_01_0450__en-us_topic_0099822521_row5101045193916"><td class="cellrowborder" valign="top" width="28.07%" headers="mcps1.3.3.4.2.4.1.1 "><p id="dataartsstudio_01_0450__en-us_topic_0099822521_p147314419397">Max. Node Execution Duration</p>
</td>
<td class="cellrowborder" valign="top" width="15.659999999999998%" headers="mcps1.3.3.4.2.4.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0099822521_p610124511390">Yes</p>
</td>
<td class="cellrowborder" valign="top" width="56.269999999999996%" headers="mcps1.3.3.4.2.4.1.3 "><p id="dataartsstudio_01_0450__en-us_topic_0099822521_p11011456393">Execution timeout interval for the <span id="dataartsstudio_01_0450__en-us_topic_0099822521_text6930195917115">node</span>. If retry is configured and the execution is not complete within the timeout interval, the <span id="dataartsstudio_01_0450__en-us_topic_0099822521_text2930205914118">node</span> will be executed again.</p>
</td>
</tr>
<tr id="dataartsstudio_01_0450__en-us_topic_0099822521_row58429402102411"><td class="cellrowborder" valign="top" width="28.07%" headers="mcps1.3.3.4.2.4.1.1 "><p id="dataartsstudio_01_0450__en-us_topic_0099822521_p5533912102858">Retry upon Failure</p>
</td>
<td class="cellrowborder" valign="top" width="15.659999999999998%" headers="mcps1.3.3.4.2.4.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0099822521_p45593742102858">Yes</p>
</td>
<td class="cellrowborder" valign="top" width="56.269999999999996%" headers="mcps1.3.3.4.2.4.1.3 "><p id="dataartsstudio_01_0450__en-us_topic_0099822521_p2105628102858">Whether to re-execute a <span id="dataartsstudio_01_0450__en-us_topic_0099822521_text29185571161243">node</span> if it fails to be executed. Possible values:</p>
<ul id="dataartsstudio_01_0450__en-us_topic_0099822521_ul18950660102858"><li id="dataartsstudio_01_0450__en-us_topic_0099822521_li36338219102858"><strong id="dataartsstudio_01_0450__en-us_topic_0099822521_b67992121590">Yes</strong>: The <span id="dataartsstudio_01_0450__en-us_topic_0099822521_text19139245161248">node</span> will be re-executed, and the following parameters must be configured:<ul id="dataartsstudio_01_0450__en-us_topic_0099822521_ul58608523102858"><li id="dataartsstudio_01_0450__en-us_topic_0099822521_li17370115484319"><strong id="dataartsstudio_01_0450__en-us_topic_0099822521_b18610151101714">Retry upon Timeout</strong></li><li id="dataartsstudio_01_0450__en-us_topic_0099822521_li44375787102858"><strong id="dataartsstudio_01_0450__en-us_topic_0099822521_b18404183512913">Maximum Retries</strong></li><li id="dataartsstudio_01_0450__en-us_topic_0099822521_li63837764102858"><strong id="dataartsstudio_01_0450__en-us_topic_0099822521_b1484216373917">Retry Interval (seconds)</strong></li></ul>
</li><li id="dataartsstudio_01_0450__en-us_topic_0099822521_li37668971102858"><strong id="dataartsstudio_01_0450__en-us_topic_0099822521_b0109154414913">No</strong>: The <span id="dataartsstudio_01_0450__en-us_topic_0099822521_text1328324161254">node</span> will not be re-executed. This is the default setting.<div class="note" id="dataartsstudio_01_0450__en-us_topic_0099822521_note845010501289"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="dataartsstudio_01_0450__en-us_topic_0099822521_p194511050132816">If retry is configured for a job node and the timeout duration is configured, the system allows you to retry a node when the node execution times out.</p>
<p id="dataartsstudio_01_0450__en-us_topic_0099822521_p1313284812516">If a node is not re-executed when it fails upon timeout, you can go to the <strong id="dataartsstudio_01_0450__en-us_topic_0099822521_b4476194112483">Default Configuration</strong> page to modify this policy.</p>
<p id="dataartsstudio_01_0450__en-us_topic_0099822521_p15946155074317"><strong id="dataartsstudio_01_0450__en-us_topic_0099822521_b128994567172">Retry upon Timeout</strong> is displayed only when <strong id="dataartsstudio_01_0450__en-us_topic_0099822521_b7899656131716">Retry upon Failure</strong> is set to <strong id="dataartsstudio_01_0450__en-us_topic_0099822521_b1899155620179">Yes</strong>.</p>
</div></div>
</li></ul>
</td>
</tr>
<tr id="dataartsstudio_01_0450__en-us_topic_0099822521_row29541959102411"><td class="cellrowborder" valign="top" width="28.07%" headers="mcps1.3.3.4.2.4.1.1 "><p id="dataartsstudio_01_0450__en-us_topic_0099822521_p13154928102858">Policy for Handling Subsequent Nodes If the Current Node Fails</p>
</td>
<td class="cellrowborder" valign="top" width="15.659999999999998%" headers="mcps1.3.3.4.2.4.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0099822521_p58916261102858">Yes</p>
</td>
<td class="cellrowborder" valign="top" width="56.269999999999996%" headers="mcps1.3.3.4.2.4.1.3 "><p id="dataartsstudio_01_0450__en-us_topic_0099822521_p7487822102858">Operation that will be performed if the <span id="dataartsstudio_01_0450__en-us_topic_0099822521_text5371194616130">node</span> fails to be executed. Possible values:</p>
<ul id="dataartsstudio_01_0450__en-us_topic_0099822521_ul281538102858"><li id="dataartsstudio_01_0450__en-us_topic_0099822521_li867222192212"><strong id="dataartsstudio_01_0450__en-us_topic_0099822521_b63511334183">Suspend execution plans of the subsequent nodes</strong>: stops running subsequent nodes. The job instance status is <strong id="dataartsstudio_01_0450__en-us_topic_0099822521_b635117371819">Failed</strong>.</li><li id="dataartsstudio_01_0450__en-us_topic_0099822521_li2533844102858"><strong id="dataartsstudio_01_0450__en-us_topic_0099822521_b31833716587">End the current job execution plan</strong>: stops running the current job. The job instance status is <strong id="dataartsstudio_01_0450__en-us_topic_0099822521_b1521193765820">Failed</strong>.</li><li id="dataartsstudio_01_0450__en-us_topic_0099822521_li22804597102858"><strong id="dataartsstudio_01_0450__en-us_topic_0099822521_b72771223151916">Go to the next node</strong>: ignores the execution failure of the current node. The job instance status is <strong id="dataartsstudio_01_0450__en-us_topic_0099822521_b1727710236199">Failure ignored</strong>.</li><li id="dataartsstudio_01_0450__en-us_topic_0099822521_li1657745411173"><strong id="dataartsstudio_01_0450__en-us_topic_0099822521_b99581526191817">Suspend the current job execution plan</strong>: If the current job instance is in abnormal state, the subsequent nodes of this node and the subsequent job instances that depend on the current job are in waiting state.</li></ul>
</td>
</tr>
<tr id="dataartsstudio_01_0450__en-us_topic_0099822521_row230711409176"><td class="cellrowborder" valign="top" width="28.07%" headers="mcps1.3.3.4.2.4.1.1 "><p id="dataartsstudio_01_0450__en-us_topic_0099822521_p143081740131711">Enable Dry Run</p>
</td>
<td class="cellrowborder" valign="top" width="15.659999999999998%" headers="mcps1.3.3.4.2.4.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0099822521_p030844011714">No</p>
</td>
<td class="cellrowborder" valign="top" width="56.269999999999996%" headers="mcps1.3.3.4.2.4.1.3 "><p id="dataartsstudio_01_0450__en-us_topic_0099822521_p19929151141017">If you select this option, the node will not be executed, and a success message will be returned.</p>
</td>
</tr>
<tr id="dataartsstudio_01_0450__en-us_topic_0099822521_row116622012182617"><td class="cellrowborder" valign="top" width="28.07%" headers="mcps1.3.3.4.2.4.1.1 "><p id="dataartsstudio_01_0450__en-us_topic_0099822521_p1336551322619">Task Groups</p>
</td>
<td class="cellrowborder" valign="top" width="15.659999999999998%" headers="mcps1.3.3.4.2.4.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0099822521_p7365181320261">No</p>
</td>
<td class="cellrowborder" valign="top" width="56.269999999999996%" headers="mcps1.3.3.4.2.4.1.3 "><p id="dataartsstudio_01_0450__en-us_topic_0099822521_p236512139269">Select a task group. If you select a task group, you can control the maximum number of concurrent nodes in the task group in a fine-grained manner in scenarios where a job contains multiple nodes, a data patching task is ongoing, or a job is rerunning.</p>
</td>
</tr>
</tbody>
</table>
</div>

<div class="tablenoborder"><a name="dataartsstudio_01_0450__en-us_topic_0114569494_table987664914213"></a><a name="en-us_topic_0114569494_table987664914213"></a><table cellpadding="4" cellspacing="0" summary="" id="dataartsstudio_01_0450__en-us_topic_0114569494_table987664914213" frame="border" border="1" rules="all"><caption><b>Table 3 </b>Lineage</caption><thead align="left"><tr id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_row645819861410"><th align="left" class="cellrowborder" valign="top" width="24.88%" id="mcps1.3.3.5.2.3.1.1"><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p10458988144">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="75.12%" id="mcps1.3.3.5.2.3.1.2"><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p15458168131416">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_row1845888161417"><td class="cellrowborder" colspan="2" valign="top" headers="mcps1.3.3.5.2.3.1.1 mcps1.3.3.5.2.3.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p18915103311157"><strong id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_b84235270610534">Input</strong></p>
</td>
</tr>
<tr id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_row3459178131420"><td class="cellrowborder" valign="top" width="24.88%" headers="mcps1.3.3.5.2.3.1.1 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p187842189163">Add</p>
</td>
<td class="cellrowborder" valign="top" width="75.12%" headers="mcps1.3.3.5.2.3.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p18780151816168">Click <span class="uicontrol" id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_uicontrol10540132714159"><b>Add</b></span>. In the <span class="parmname" id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_parmname618004413147"><b>Type</b></span> drop-down list, select the type to be created. The value can be <strong id="dataartsstudio_01_0450__en-us_topic_0181380515_b1428175313178">DWS</strong>, <strong id="dataartsstudio_01_0450__en-us_topic_0181380515_b16281153191719">OBS</strong>, <strong id="dataartsstudio_01_0450__en-us_topic_0181380515_b8285537176">CSS</strong>, <strong id="dataartsstudio_01_0450__en-us_topic_0181380515_b4291953171713">HIVE</strong>, <strong id="dataartsstudio_01_0450__en-us_topic_0181380515_b152955318176">DLI</strong>, or <strong id="dataartsstudio_01_0450__en-us_topic_0181380515_b20291153191720">CUSTOM</strong>.</p>
</td>
</tr>
<tr id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_row199741336132219"><td class="cellrowborder" valign="top" width="24.88%" headers="mcps1.3.3.5.2.3.1.1 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p1749815291215">OK</p>
</td>
<td class="cellrowborder" valign="top" width="75.12%" headers="mcps1.3.3.5.2.3.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p849611210129">Click <span class="uicontrol" id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_uicontrol933415249182"><b>OK</b></span> to save the parameter settings.</p>
</td>
</tr>
<tr id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_row18429125472217"><td class="cellrowborder" valign="top" width="24.88%" headers="mcps1.3.3.5.2.3.1.1 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p54958220127">Cancel</p>
</td>
<td class="cellrowborder" valign="top" width="75.12%" headers="mcps1.3.3.5.2.3.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p249314216120">Click <span class="uicontrol" id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_uicontrol622928195712"><b>Cancel</b></span> to cancel the parameter settings.</p>
</td>
</tr>
<tr id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_row893175852218"><td class="cellrowborder" valign="top" width="24.88%" headers="mcps1.3.3.5.2.3.1.1 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p7490112151211">Modify</p>
</td>
<td class="cellrowborder" valign="top" width="75.12%" headers="mcps1.3.3.5.2.3.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p5489152101216">Click <span><img id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_image17798910112517" src="en-us_image_0000002269198773.png"></span> to modify the parameter settings. After the modification, save the settings.</p>
</td>
</tr>
<tr id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_row193125810225"><td class="cellrowborder" valign="top" width="24.88%" headers="mcps1.3.3.5.2.3.1.1 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p84888215126">Delete</p>
</td>
<td class="cellrowborder" valign="top" width="75.12%" headers="mcps1.3.3.5.2.3.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p9486721124">Click <span><img id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_image3622107287" src="en-us_image_0000002269198765.png"></span> to delete the parameter settings.</p>
</td>
</tr>
<tr id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_row4275174312218"><td class="cellrowborder" valign="top" width="24.88%" headers="mcps1.3.3.5.2.3.1.1 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p19276543122219">View Details</p>
</td>
<td class="cellrowborder" valign="top" width="75.12%" headers="mcps1.3.3.5.2.3.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p132769436229">Click <span><img id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_image293616596236" src="en-us_image_0000002234079480.png"></span> to view details about the table created based on the input lineage.</p>
</td>
</tr>
<tr id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_row293114586229"><td class="cellrowborder" colspan="2" valign="top" headers="mcps1.3.3.5.2.3.1.1 mcps1.3.3.5.2.3.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p1538144016336"><strong id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_b842352706105213">Output</strong></p>
</td>
</tr>
<tr id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_row5430165412220"><td class="cellrowborder" valign="top" width="24.88%" headers="mcps1.3.3.5.2.3.1.1 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p93819401331">Add</p>
</td>
<td class="cellrowborder" valign="top" width="75.12%" headers="mcps1.3.3.5.2.3.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p103824018333">Click <span class="uicontrol" id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_uicontrol0610144565819"><b>Add</b></span>. In the <span class="parmname" id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_parmname1261113455588"><b>Type</b></span> drop-down list, select the type to be created. The value can be <strong id="dataartsstudio_01_0450__en-us_topic_0181380515_b17565442161816">DWS</strong>, <strong id="dataartsstudio_01_0450__en-us_topic_0181380515_b7565104221818">OBS</strong>, <strong id="dataartsstudio_01_0450__en-us_topic_0181380515_b165661642161810">CSS</strong>, <strong id="dataartsstudio_01_0450__en-us_topic_0181380515_b15676426181">HIVE</strong>, <strong id="dataartsstudio_01_0450__en-us_topic_0181380515_b1456734211820">DLI</strong>, or <strong id="dataartsstudio_01_0450__en-us_topic_0181380515_b14568342161813">CUSTOM</strong>.</p>
</td>
</tr>
<tr id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_row8430175416224"><td class="cellrowborder" valign="top" width="24.88%" headers="mcps1.3.3.5.2.3.1.1 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p1401840133315">OK</p>
</td>
<td class="cellrowborder" valign="top" width="75.12%" headers="mcps1.3.3.5.2.3.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p84014033318">Click <span class="uicontrol" id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_uicontrol1526514115119"><b>OK</b></span> to save the parameter settings.</p>
</td>
</tr>
<tr id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_row33901521246"><td class="cellrowborder" valign="top" width="24.88%" headers="mcps1.3.3.5.2.3.1.1 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p74094020337">Cancel</p>
</td>
<td class="cellrowborder" valign="top" width="75.12%" headers="mcps1.3.3.5.2.3.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p1940184016333">Click <span class="uicontrol" id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_uicontrol1483816469110"><b>Cancel</b></span> to cancel the parameter settings.</p>
</td>
</tr>
<tr id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_row1919619151644"><td class="cellrowborder" valign="top" width="24.88%" headers="mcps1.3.3.5.2.3.1.1 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p144013406339">Modify</p>
</td>
<td class="cellrowborder" valign="top" width="75.12%" headers="mcps1.3.3.5.2.3.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p11401040133312">Click <span><img id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_image1640124083311" src="en-us_image_0000002269118737.png"></span> to modify the parameter settings. After the modification, save the settings.</p>
</td>
</tr>
<tr id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_row1891511181842"><td class="cellrowborder" valign="top" width="24.88%" headers="mcps1.3.3.5.2.3.1.1 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p9401340173318">Delete</p>
</td>
<td class="cellrowborder" valign="top" width="75.12%" headers="mcps1.3.3.5.2.3.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p17404746103416">Click <span><img id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_image14409406336" src="en-us_image_0000002269198821.png"></span> to delete the parameter settings.</p>
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<tr id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_row166741601271"><td class="cellrowborder" valign="top" width="24.88%" headers="mcps1.3.3.5.2.3.1.1 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p176123142711">View Details</p>
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<td class="cellrowborder" valign="top" width="75.12%" headers="mcps1.3.3.5.2.3.1.2 "><p id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_p14771737274">Click <span><img id="dataartsstudio_01_0450__en-us_topic_0181380515_en-us_topic_0101095232_image197793102717" src="en-us_image_0000002269118733.png"></span> to view details about the table created based on the output lineage.</p>
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<div class="parentlink"><strong>Parent topic:</strong> <a href="dataartsstudio_01_0441.html">Node Reference</a></div>
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