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doc-exports/docs/dws/dev/dws_04_0562.html
luhuayi 177cd61a57 DWS DEVG 910.211 version 
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com>
Co-authored-by: luhuayi <luhuayi@huawei.com>
Co-committed-by: luhuayi <luhuayi@huawei.com>
2025-05-05 07:44:03 +00:00

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<a name="EN-US_TOPIC_0000001764491828"></a><a name="EN-US_TOPIC_0000001764491828"></a>
<h1 class="topictitle1">GS_OBSSCANINFO</h1>
<div id="body1537512959127"><p id="EN-US_TOPIC_0000001764491828__acd74133bf8e84b6ca4a8f43d0c820aa2"><strong id="EN-US_TOPIC_0000001764491828__b842352706193013">GS_OBSSCANINFO</strong> defines the OBS runtime information scanned in cluster acceleration scenarios. Each record corresponds to a piece of runtime information of a foreign table on OBS in a query.</p>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001764491828__t73a6cdcc6f5f407295f7a10661f77795" frame="border" border="1" rules="all"><caption><b>Table 1 </b>GS_OBSSCANINFO columns</caption><thead align="left"><tr id="EN-US_TOPIC_0000001764491828__ra23f56ada4d84851b753595c22721838"><th align="left" class="cellrowborder" valign="top" width="18.23%" id="mcps1.3.2.2.5.1.1"><p id="EN-US_TOPIC_0000001764491828__a6685836e60f04997906362bfd62f3a42">Name</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="11.65%" id="mcps1.3.2.2.5.1.2"><p id="EN-US_TOPIC_0000001764491828__ad16ba1201c9a4d72ade48d71c3788f58">Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="28.01%" id="mcps1.3.2.2.5.1.3"><p id="EN-US_TOPIC_0000001764491828__a9c975ac569864d5b80459f4bca046b96">Reference</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="42.11%" id="mcps1.3.2.2.5.1.4"><p id="EN-US_TOPIC_0000001764491828__a08e09097ed544fedbb34f3242c05c354">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="EN-US_TOPIC_0000001764491828__r91b8d572acb64edea74d520b11c61878"><td class="cellrowborder" valign="top" width="18.23%" headers="mcps1.3.2.2.5.1.1 "><p id="EN-US_TOPIC_0000001764491828__a7b89f3fbb5fb4b2f8903cd479643f43a">query_id</p>
</td>
<td class="cellrowborder" valign="top" width="11.65%" headers="mcps1.3.2.2.5.1.2 "><p id="EN-US_TOPIC_0000001764491828__ae0734c9620564b87b7524ca4323c09c3">Bigint</p>
</td>
<td class="cellrowborder" valign="top" width="28.01%" headers="mcps1.3.2.2.5.1.3 "><p id="EN-US_TOPIC_0000001764491828__a5f2876def31447268b59a7f270d6e2cc">-</p>
</td>
<td class="cellrowborder" valign="top" width="42.11%" headers="mcps1.3.2.2.5.1.4 "><p id="EN-US_TOPIC_0000001764491828__p74501851204017">Specifies a query ID.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001764491828__r27e7e2b516a24187979572cc46a0abfa"><td class="cellrowborder" valign="top" width="18.23%" headers="mcps1.3.2.2.5.1.1 "><p id="EN-US_TOPIC_0000001764491828__a1c22ee7b14284b63a2661a8ece882d68">user_id</p>
</td>
<td class="cellrowborder" valign="top" width="11.65%" headers="mcps1.3.2.2.5.1.2 "><p id="EN-US_TOPIC_0000001764491828__a3b783ea08458435085e3498675ef38b2">Text</p>
</td>
<td class="cellrowborder" valign="top" width="28.01%" headers="mcps1.3.2.2.5.1.3 "><p id="EN-US_TOPIC_0000001764491828__p96132274013">-</p>
</td>
<td class="cellrowborder" valign="top" width="42.11%" headers="mcps1.3.2.2.5.1.4 "><p id="EN-US_TOPIC_0000001764491828__p34491451184016">Specifies a database user who performs queries.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001764491828__r8967ebf498a743a7a5366f783afd31e8"><td class="cellrowborder" valign="top" width="18.23%" headers="mcps1.3.2.2.5.1.1 "><p id="EN-US_TOPIC_0000001764491828__a68fcf5cd58db4b9ba2d9c8c201aedec8">table_name</p>
</td>
<td class="cellrowborder" valign="top" width="11.65%" headers="mcps1.3.2.2.5.1.2 "><p id="EN-US_TOPIC_0000001764491828__af2c8356988b84dd096fe36475fa4683a">Text</p>
</td>
<td class="cellrowborder" valign="top" width="28.01%" headers="mcps1.3.2.2.5.1.3 "><p id="EN-US_TOPIC_0000001764491828__a4dc8f9fb8c6048788c439a59f61feab4">-</p>
</td>
<td class="cellrowborder" valign="top" width="42.11%" headers="mcps1.3.2.2.5.1.4 "><p id="EN-US_TOPIC_0000001764491828__p344911511406">Specifies the name of a foreign table on OBS.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001764491828__rfc403dd65527452fbcce8f5e27bfceb4"><td class="cellrowborder" valign="top" width="18.23%" headers="mcps1.3.2.2.5.1.1 "><p id="EN-US_TOPIC_0000001764491828__a76aa1090abdc42668a06290e4dd2c556">file_type</p>
</td>
<td class="cellrowborder" valign="top" width="11.65%" headers="mcps1.3.2.2.5.1.2 "><p id="EN-US_TOPIC_0000001764491828__a5641245e225b4f41a70cc3466a0e775e">Text</p>
</td>
<td class="cellrowborder" valign="top" width="28.01%" headers="mcps1.3.2.2.5.1.3 "><p id="EN-US_TOPIC_0000001764491828__p7761132494019">-</p>
</td>
<td class="cellrowborder" valign="top" width="42.11%" headers="mcps1.3.2.2.5.1.4 "><p id="EN-US_TOPIC_0000001764491828__p1344745184017">Specifies the format of files storing the underlying data.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001764491828__r41c4110e86234278857ff803f93d6d58"><td class="cellrowborder" valign="top" width="18.23%" headers="mcps1.3.2.2.5.1.1 "><p id="EN-US_TOPIC_0000001764491828__aa78abd5ef7144114b47db741e6850ced">time_stamp</p>
</td>
<td class="cellrowborder" valign="top" width="11.65%" headers="mcps1.3.2.2.5.1.2 "><p id="EN-US_TOPIC_0000001764491828__a140aea14b8d2440c99d8c40245207fc6">time_stam</p>
</td>
<td class="cellrowborder" valign="top" width="28.01%" headers="mcps1.3.2.2.5.1.3 "><p id="EN-US_TOPIC_0000001764491828__p1350242664011">-</p>
</td>
<td class="cellrowborder" valign="top" width="42.11%" headers="mcps1.3.2.2.5.1.4 "><p id="EN-US_TOPIC_0000001764491828__p2044525119407">Specifies the scanning start time.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001764491828__r43e04e86d21c41deb32739bfd686c30c"><td class="cellrowborder" valign="top" width="18.23%" headers="mcps1.3.2.2.5.1.1 "><p id="EN-US_TOPIC_0000001764491828__a8d94e0b90e0b42088352a7aa3322d499">actual_time</p>
</td>
<td class="cellrowborder" valign="top" width="11.65%" headers="mcps1.3.2.2.5.1.2 "><p id="EN-US_TOPIC_0000001764491828__aa7474b321e2744f187c3884269b6add0">double</p>
</td>
<td class="cellrowborder" valign="top" width="28.01%" headers="mcps1.3.2.2.5.1.3 "><p id="EN-US_TOPIC_0000001764491828__p19605027164014">-</p>
</td>
<td class="cellrowborder" valign="top" width="42.11%" headers="mcps1.3.2.2.5.1.4 "><p id="EN-US_TOPIC_0000001764491828__p1444165117409">Specifies the scanning execution time in seconds.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001764491828__r9087e017fb5f4f549a5bd6721d54d1cf"><td class="cellrowborder" valign="top" width="18.23%" headers="mcps1.3.2.2.5.1.1 "><p id="EN-US_TOPIC_0000001764491828__a1fbe8a2c29ff4a95aff6cf93f4db0894">file_scanned</p>
</td>
<td class="cellrowborder" valign="top" width="11.65%" headers="mcps1.3.2.2.5.1.2 "><p id="EN-US_TOPIC_0000001764491828__ad64d72e7c875467f93773987ba7cba2e">Bigint</p>
</td>
<td class="cellrowborder" valign="top" width="28.01%" headers="mcps1.3.2.2.5.1.3 "><p id="EN-US_TOPIC_0000001764491828__p9430172994015">-</p>
</td>
<td class="cellrowborder" valign="top" width="42.11%" headers="mcps1.3.2.2.5.1.4 "><p id="EN-US_TOPIC_0000001764491828__p15442195119403">Specifies the number of files scanned.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001764491828__r56d237a47cc04b7fb49bac8ba2330dde"><td class="cellrowborder" valign="top" width="18.23%" headers="mcps1.3.2.2.5.1.1 "><p id="EN-US_TOPIC_0000001764491828__a0d25e7aa50d049e4b9827f516213b719">data_size</p>
</td>
<td class="cellrowborder" valign="top" width="11.65%" headers="mcps1.3.2.2.5.1.2 "><p id="EN-US_TOPIC_0000001764491828__p172961154018">double</p>
</td>
<td class="cellrowborder" valign="top" width="28.01%" headers="mcps1.3.2.2.5.1.3 "><p id="EN-US_TOPIC_0000001764491828__a8f659eac906047a8b17a778cffb81aee">-</p>
</td>
<td class="cellrowborder" valign="top" width="42.11%" headers="mcps1.3.2.2.5.1.4 "><p id="EN-US_TOPIC_0000001764491828__p4441155120407">Specifies the size of data scanned in bytes.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001764491828__re27efc42e7de49d18903ffd7832e2e63"><td class="cellrowborder" valign="top" width="18.23%" headers="mcps1.3.2.2.5.1.1 "><p id="EN-US_TOPIC_0000001764491828__af308b19ff30348fa91cac11f94862671">billing_info</p>
</td>
<td class="cellrowborder" valign="top" width="11.65%" headers="mcps1.3.2.2.5.1.2 "><p id="EN-US_TOPIC_0000001764491828__a6bdbcf47701e4d6290c80002ec9d9d6a">Text</p>
</td>
<td class="cellrowborder" valign="top" width="28.01%" headers="mcps1.3.2.2.5.1.3 "><p id="EN-US_TOPIC_0000001764491828__p413623115401">-</p>
</td>
<td class="cellrowborder" valign="top" width="42.11%" headers="mcps1.3.2.2.5.1.4 "><p id="EN-US_TOPIC_0000001764491828__p244085110406">Specifies the reserved fields.</p>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="dws_04_0561.html">System Catalogs</a></div>
</div>
</div>
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