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chenxiaoxiong
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Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Co-authored-by: chenxiaoxiong <chenxiaoxiong@huawei.com> Co-committed-by: chenxiaoxiong <chenxiaoxiong@huawei.com>
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210 lines
22 KiB
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<a name="dataartsstudio_01_0078"></a><a name="dataartsstudio_01_0078"></a>
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<h1 class="topictitle1">Reference: Job Splitting Dimensions</h1>
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<div id="body8662426"><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p16376145543314">CDM splits jobs for different data sources based on different dimensions. <a href="#dataartsstudio_01_0078__en-us_topic_0000001387636681_table1957291192412">Table 1</a> lists the splitting dimensions.</p>
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<div class="tablenoborder"><a name="dataartsstudio_01_0078__en-us_topic_0000001387636681_table1957291192412"></a><a name="en-us_topic_0000001387636681_table1957291192412"></a><table cellpadding="4" cellspacing="0" summary="" id="dataartsstudio_01_0078__en-us_topic_0000001387636681_table1957291192412" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Job splitting dimensions for different data sources</caption><thead align="left"><tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row178043120241"><th align="left" class="cellrowborder" valign="top" width="22%" id="mcps1.3.2.2.4.1.1"><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p188046110240">Data Source Category</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="25.61%" id="mcps1.3.2.2.4.1.2"><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p58041116245">Data Source</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="52.39%" id="mcps1.3.2.2.4.1.3"><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p1247355234819">Job Splitting Rule</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row1888812131663"><td class="cellrowborder" rowspan="2" valign="top" width="22%" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p1880910117245">Data warehouse</p>
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</td>
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<td class="cellrowborder" valign="top" width="25.61%" headers="mcps1.3.2.2.4.1.2 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p749725131219">GaussDB(DWS)</p>
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</td>
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<td class="cellrowborder" valign="top" width="52.39%" headers="mcps1.3.2.2.4.1.3 "><ul id="dataartsstudio_01_0078__en-us_topic_0000001387636681_ul1371613075113"><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_li571643055116">Jobs can be split based on table fields.</li><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_li37161305517">Jobs cannot be split based on table partitions.</li></ul>
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</td>
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</tr>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row1750010471314"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p12384125415110">Data Lake Insight (DLI)</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><ul id="dataartsstudio_01_0078__en-us_topic_0000001387636681_ul11134738553"><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_li166985223119">Jobs can be split based on the partitioning information of partitioned tables.</li><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_li51342317556">Jobs cannot be split based on non-partitioned tables.</li></ul>
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</td>
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</tr>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row17188102810511"><td class="cellrowborder" rowspan="9" valign="top" width="22%" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p19188182810518">Hadoop</p>
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</td>
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<td class="cellrowborder" valign="top" width="25.61%" headers="mcps1.3.2.2.4.1.2 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p143403113619">MRS HDFS</p>
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</td>
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<td class="cellrowborder" valign="top" width="52.39%" headers="mcps1.3.2.2.4.1.3 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p1834011111869">Jobs can be split based on files.</p>
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</td>
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</tr>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row4980194615512"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p634017111864">MRS HBase</p>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p934114111867">Jobs can be split based on HBase regions.</p>
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</td>
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</tr>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row89944516516"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p73412111962">MRS Hive</p>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><ul id="dataartsstudio_01_0078__en-us_topic_0000001387636681_ul3341411265"><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_li53411911265">When the read mode is HDFS, jobs can be split based on Hive files.</li><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_li11341201114612">When the read mode is JDBC, jobs cannot be split.</li></ul>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row2051372965"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p83411611063">FusionInsight HDFS</p>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p189901394913">Jobs can be split based on files.</p>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row227511014611"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p134113111266">FusionInsight HBase</p>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p16679535914">Jobs can be split based on HBase regions.</p>
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</td>
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</tr>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row195541857959"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p2034112113619">FusionInsight Hive</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><ul id="dataartsstudio_01_0078__en-us_topic_0000001387636681_ul1639914611015"><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_li188921556133217">When the read mode is HDFS, jobs can be split based on Hive files.</li><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_li1689418567326">When the read mode is JDBC, jobs cannot be split.</li></ul>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row1497912541456"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p1634211116617">Apache HDFS</p>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p13760514161013">Jobs can be split based on files.</p>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row944018491059"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p8342111115618">Apache HBase</p>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p96551320101015">Jobs can be split based on HBase regions.</p>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row14877114314512"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p034251113618">Apache Hive</p>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><ul id="dataartsstudio_01_0078__en-us_topic_0000001387636681_ul1373162812105"><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_en-us_topic_0000001387636681_li2026915131597">When the read mode is HDFS, jobs can be split based on Hive files.</li><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_en-us_topic_0000001387636681_li16269111314917">When the read mode is JDBC, jobs cannot be split.</li></ul>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row1985003615167"><td class="cellrowborder" valign="top" width="22%" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p13851236101610">Object storage</p>
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<td class="cellrowborder" valign="top" width="25.61%" headers="mcps1.3.2.2.4.1.2 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p19373548191618">Object Storage Service (OBS)</p>
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<td class="cellrowborder" valign="top" width="52.39%" headers="mcps1.3.2.2.4.1.3 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p196966343106">Jobs can be split based on files.</p>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row1980419122411"><td class="cellrowborder" rowspan="3" valign="top" width="22%" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p480414119248">File system</p>
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<td class="cellrowborder" valign="top" width="25.61%" headers="mcps1.3.2.2.4.1.2 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p080411202417">FTP</p>
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<td class="cellrowborder" valign="top" width="52.39%" headers="mcps1.3.2.2.4.1.3 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p126643861017">Jobs can be split based on files.</p>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row12805151172414"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p880571182416">SFTP</p>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p1259213413102">Jobs can be split based on files.</p>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row15919145119311"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p19197511530">HTTP</p>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p8987184311017">Jobs can be split based on files.</p>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row780618132410"><td class="cellrowborder" rowspan="9" valign="top" width="22%" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p128061412241">Relational database</p>
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<td class="cellrowborder" valign="top" width="25.61%" headers="mcps1.3.2.2.4.1.2 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p1327920159155">RDS for MySQL</p>
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<td class="cellrowborder" valign="top" width="52.39%" headers="mcps1.3.2.2.4.1.3 "><ul id="dataartsstudio_01_0078__en-us_topic_0000001387636681_ul6428162218148"><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_li174286228143">Jobs can be split based on table fields.</li><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_li1342962219140">Jobs can be split based on table partitions only when <strong id="dataartsstudio_01_0078__en-us_topic_0000001387636681_b75621651162913">Extract by Partition</strong> is configured.</li></ul>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row6807121122415"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p1480861182410">RDS for PostgreSQL</p>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><ul id="dataartsstudio_01_0078__en-us_topic_0000001387636681_ul141191038131416"><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_en-us_topic_0000001387636681_li174286228143">Jobs can be split based on table fields.</li><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_en-us_topic_0000001387636681_li1342962219140">Jobs can be split based on table partitions only when <strong id="dataartsstudio_01_0078__en-us_topic_0000001387636681_en-us_topic_0000001387636681_b75621651162913">Extract by Partition</strong> is configured.</li></ul>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row2080871112410"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p1280813114248">RDS for SQL Server</p>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><ul id="dataartsstudio_01_0078__en-us_topic_0000001387636681_ul41527191515"><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_en-us_topic_0000001387636681_li174286228143_1">Jobs can be split based on table fields.</li><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_en-us_topic_0000001387636681_li1342962219140_1">Jobs can be split based on table partitions only when <strong id="dataartsstudio_01_0078__en-us_topic_0000001387636681_en-us_topic_0000001387636681_b75621651162913_1">Extract by Partition</strong> is configured.</li></ul>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row88086117244"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p58084115242">MySQL</p>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><ul id="dataartsstudio_01_0078__en-us_topic_0000001387636681_ul1046152911513"><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_en-us_topic_0000001387636681_li174286228143_2">Jobs can be split based on table fields.</li><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_en-us_topic_0000001387636681_li1342962219140_2">Jobs can be split based on table partitions only when <strong id="dataartsstudio_01_0078__en-us_topic_0000001387636681_en-us_topic_0000001387636681_b75621651162913_2">Extract by Partition</strong> is configured.</li></ul>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row180814162412"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p28086142415">PostgreSQL</p>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><ul id="dataartsstudio_01_0078__en-us_topic_0000001387636681_ul1722393251517"><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_en-us_topic_0000001387636681_li174286228143_3">Jobs can be split based on table fields.</li><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_en-us_topic_0000001387636681_li1342962219140_3">Jobs can be split based on table partitions only when <strong id="dataartsstudio_01_0078__en-us_topic_0000001387636681_en-us_topic_0000001387636681_b75621651162913_3">Extract by Partition</strong> is configured.</li></ul>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row6808219244"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p1880813119246">Microsoft SQL Server</p>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><ul id="dataartsstudio_01_0078__en-us_topic_0000001387636681_ul3205194141517"><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_en-us_topic_0000001387636681_li571643055116">Jobs can be split based on table fields.</li><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_en-us_topic_0000001387636681_li37161305517">Jobs cannot be split based on table partitions.</li></ul>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row48091142416"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p1809181172416">Oracle</p>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><ul id="dataartsstudio_01_0078__en-us_topic_0000001387636681_ul9142113718164"><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_en-us_topic_0000001387636681_li174286228143_4">Jobs can be split based on table fields.</li><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_en-us_topic_0000001387636681_li1342962219140_4">Jobs can be split based on table partitions only when <strong id="dataartsstudio_01_0078__en-us_topic_0000001387636681_en-us_topic_0000001387636681_b75621651162913_4">Extract by Partition</strong> is configured.</li></ul>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row363961011316"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p56391610201319">SAP HANA</p>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><ul id="dataartsstudio_01_0078__en-us_topic_0000001387636681_ul49273443161"><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_en-us_topic_0000001387636681_li571643055116_1">Jobs can be split based on table fields.</li><li id="dataartsstudio_01_0078__en-us_topic_0000001387636681_en-us_topic_0000001387636681_li37161305517_1">Jobs cannot be split based on table partitions.</li></ul>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row15446182614476"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p84461626194711">Database shard</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p54741852124812">Each backend connects to a subjob, which can be split based on primary keys.</p>
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</td>
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</tr>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row57463191995"><td class="cellrowborder" rowspan="5" valign="top" width="22%" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p356915378913">NoSQL</p>
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</td>
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<td class="cellrowborder" valign="top" width="25.61%" headers="mcps1.3.2.2.4.1.2 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p10569103712917">Distributed Cache Service (DCS)</p>
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</td>
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<td class="cellrowborder" valign="top" width="52.39%" headers="mcps1.3.2.2.4.1.3 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p12474652154819">Jobs cannot be split.</p>
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</td>
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</tr>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row566117221494"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p1656919374914">Redis</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p114741352194814">Jobs cannot be split.</p>
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</td>
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</tr>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row189710241092"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p1157011371595">Document Database Service (DDS)</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p191271253173110">Jobs cannot be split.</p>
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</td>
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</tr>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row241592712918"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p16570237598">MongoDB</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p106121547313">Jobs cannot be split.</p>
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</td>
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</tr>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row1976716341895"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p12571737896">Cassandra</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p1147465214812">Jobs can be split based on the token range of Cassandra.</p>
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</td>
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</tr>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row14638347135910"><td class="cellrowborder" rowspan="3" valign="top" width="22%" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p831017420219">Message system</p>
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</td>
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<td class="cellrowborder" valign="top" width="25.61%" headers="mcps1.3.2.2.4.1.2 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p873613383112">Apache Kafka</p>
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</td>
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<td class="cellrowborder" valign="top" width="52.39%" headers="mcps1.3.2.2.4.1.3 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p8415141215131">Jobs can be split based on topics.</p>
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</td>
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</tr>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row11782644115911"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p137371838819">DMS Kafka</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p11479918202119">Jobs can be split based on topics.</p>
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</td>
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</tr>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row157502417596"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p0737538115">MRS Kafka</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p2655518171414">Jobs can be split based on topics.</p>
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</td>
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</tr>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row151914223476"><td class="cellrowborder" rowspan="2" valign="top" width="22%" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p1395192116475">Search</p>
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</td>
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<td class="cellrowborder" valign="top" width="25.61%" headers="mcps1.3.2.2.4.1.2 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p1295120215472">Elasticsearch</p>
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</td>
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<td class="cellrowborder" valign="top" width="52.39%" headers="mcps1.3.2.2.4.1.3 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p14746523486">Jobs cannot be split.</p>
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</td>
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</tr>
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<tr id="dataartsstudio_01_0078__en-us_topic_0000001387636681_row466718567611"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.1 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p66034915714">Cloud Search Service (CSS)</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.4.1.2 "><p id="dataartsstudio_01_0078__en-us_topic_0000001387636681_p54741452184813">Jobs cannot be split.</p>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="dataartsstudio_01_0018.html">Improving Migration Performance</a></div>
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</div>
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</div>
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