forked from docs/doc-exports
Lu, Huayi
e6fa411af0
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Co-authored-by: Lu, Huayi <luhuayi@huawei.com> Co-committed-by: Lu, Huayi <luhuayi@huawei.com>
87 lines
7.0 KiB
HTML
87 lines
7.0 KiB
HTML
<a name="EN-US_TOPIC_0000001188323632"></a><a name="EN-US_TOPIC_0000001188323632"></a>
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<h1 class="topictitle1">GS_OBSSCANINFO</h1>
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<div id="body1537512959127"><p id="EN-US_TOPIC_0000001188323632__acd74133bf8e84b6ca4a8f43d0c820aa2"><strong id="EN-US_TOPIC_0000001188323632__b13021967541112">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>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001188323632__t73a6cdcc6f5f407295f7a10661f77795" frame="border" border="1" rules="all"><caption><b>Table 1 </b>GS_OBSSCANINFO columns</caption><thead align="left"><tr id="EN-US_TOPIC_0000001188323632__ra23f56ada4d84851b753595c22721838"><th align="left" class="cellrowborder" valign="top" width="25.330000000000002%" id="mcps1.3.2.2.4.1.1"><p id="EN-US_TOPIC_0000001188323632__a6685836e60f04997906362bfd62f3a42">Name</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="24.18%" id="mcps1.3.2.2.4.1.2"><p id="EN-US_TOPIC_0000001188323632__ad16ba1201c9a4d72ade48d71c3788f58">Type</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="50.49%" id="mcps1.3.2.2.4.1.3"><p id="EN-US_TOPIC_0000001188323632__a08e09097ed544fedbb34f3242c05c354">Description</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="EN-US_TOPIC_0000001188323632__r91b8d572acb64edea74d520b11c61878"><td class="cellrowborder" valign="top" width="25.330000000000002%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001188323632__a7b89f3fbb5fb4b2f8903cd479643f43a">query_id</p>
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</td>
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<td class="cellrowborder" valign="top" width="24.18%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001188323632__ae0734c9620564b87b7524ca4323c09c3">bigint</p>
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</td>
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<td class="cellrowborder" valign="top" width="50.49%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001188323632__p74501851204017">Specifies a query ID.</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001188323632__r27e7e2b516a24187979572cc46a0abfa"><td class="cellrowborder" valign="top" width="25.330000000000002%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001188323632__a1c22ee7b14284b63a2661a8ece882d68">user_id</p>
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</td>
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<td class="cellrowborder" valign="top" width="24.18%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001188323632__a3b783ea08458435085e3498675ef38b2">text</p>
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</td>
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<td class="cellrowborder" valign="top" width="50.49%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001188323632__p34491451184016">Specifies a database user who performs queries.</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001188323632__r8967ebf498a743a7a5366f783afd31e8"><td class="cellrowborder" valign="top" width="25.330000000000002%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001188323632__a68fcf5cd58db4b9ba2d9c8c201aedec8">table_name</p>
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</td>
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<td class="cellrowborder" valign="top" width="24.18%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001188323632__af2c8356988b84dd096fe36475fa4683a">text</p>
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</td>
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<td class="cellrowborder" valign="top" width="50.49%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001188323632__p344911511406">Specifies the name of a foreign table on OBS.</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001188323632__rfc403dd65527452fbcce8f5e27bfceb4"><td class="cellrowborder" valign="top" width="25.330000000000002%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001188323632__a76aa1090abdc42668a06290e4dd2c556">file_type</p>
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</td>
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<td class="cellrowborder" valign="top" width="24.18%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001188323632__a5641245e225b4f41a70cc3466a0e775e">text</p>
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</td>
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<td class="cellrowborder" valign="top" width="50.49%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001188323632__p1344745184017">Specifies the format of files storing the underlying data.</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001188323632__r41c4110e86234278857ff803f93d6d58"><td class="cellrowborder" valign="top" width="25.330000000000002%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001188323632__aa78abd5ef7144114b47db741e6850ced">time_stamp</p>
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</td>
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<td class="cellrowborder" valign="top" width="24.18%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001188323632__a140aea14b8d2440c99d8c40245207fc6">time_stam</p>
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</td>
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<td class="cellrowborder" valign="top" width="50.49%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001188323632__p2044525119407">Specifies the scanning start time.</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001188323632__r43e04e86d21c41deb32739bfd686c30c"><td class="cellrowborder" valign="top" width="25.330000000000002%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001188323632__a8d94e0b90e0b42088352a7aa3322d499">actual_time</p>
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</td>
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<td class="cellrowborder" valign="top" width="24.18%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001188323632__aa7474b321e2744f187c3884269b6add0">double</p>
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</td>
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<td class="cellrowborder" valign="top" width="50.49%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001188323632__p1444165117409">Specifies the scanning execution time in seconds.</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001188323632__r9087e017fb5f4f549a5bd6721d54d1cf"><td class="cellrowborder" valign="top" width="25.330000000000002%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001188323632__a1fbe8a2c29ff4a95aff6cf93f4db0894">file_scanned</p>
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</td>
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<td class="cellrowborder" valign="top" width="24.18%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001188323632__ad64d72e7c875467f93773987ba7cba2e">bigint</p>
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</td>
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<td class="cellrowborder" valign="top" width="50.49%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001188323632__p15442195119403">Specifies the number of files scanned.</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001188323632__r56d237a47cc04b7fb49bac8ba2330dde"><td class="cellrowborder" valign="top" width="25.330000000000002%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001188323632__a0d25e7aa50d049e4b9827f516213b719">data_size</p>
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</td>
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<td class="cellrowborder" valign="top" width="24.18%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001188323632__p172961154018">double</p>
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</td>
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<td class="cellrowborder" valign="top" width="50.49%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001188323632__p4441155120407">Specifies the size of data scanned in bytes.</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001188323632__re27efc42e7de49d18903ffd7832e2e63"><td class="cellrowborder" valign="top" width="25.330000000000002%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001188323632__af308b19ff30348fa91cac11f94862671">billing_info</p>
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</td>
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<td class="cellrowborder" valign="top" width="24.18%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001188323632__a6bdbcf47701e4d6290c80002ec9d9d6a">text</p>
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</td>
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<td class="cellrowborder" valign="top" width="50.49%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001188323632__p244085110406">Specifies the reserved fields.</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="dws_04_0561.html">System Catalogs</a></div>
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</div>
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</div>
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