forked from docs/doc-exports
Lu, Huayi
a24ca60074
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com> Co-authored-by: Lu, Huayi <luhuayi@huawei.com> Co-committed-by: Lu, Huayi <luhuayi@huawei.com>
75 lines
6.9 KiB
HTML
75 lines
6.9 KiB
HTML
<a name="EN-US_TOPIC_0000001098974468"></a><a name="EN-US_TOPIC_0000001098974468"></a>
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<h1 class="topictitle1">PGXC_GROUP</h1>
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<div id="body8662426"><p id="EN-US_TOPIC_0000001098974468__a602af3d019c5474cb3f77640d121b1a3"><strong id="EN-US_TOPIC_0000001098974468__b12308134712487">PGXC_GROUP</strong> records information about node groups.</p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001098974468__t6c300cc1797847adae05b4bd400a30a9" frame="border" border="1" rules="all"><caption><b>Table 1 </b>PGXC_GROUP columns</caption><thead align="left"><tr id="EN-US_TOPIC_0000001098974468__r7c9f4b37cd894ed68dcbd282fd2464a1"><th align="left" class="cellrowborder" valign="top" width="33.33%" id="mcps1.3.2.2.4.1.1"><p id="EN-US_TOPIC_0000001098974468__a17658ed8d76e4514bec9f53c7f992505">Name</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="17.919999999999998%" id="mcps1.3.2.2.4.1.2"><p id="EN-US_TOPIC_0000001098974468__ac476c6793bc34253a8535512e32e902d">Type</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="48.75%" id="mcps1.3.2.2.4.1.3"><p id="EN-US_TOPIC_0000001098974468__aaf4f7de306a645a58a3cf2237d05fefc">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_0000001098974468__r30f39bf2a2f8419c9e110e6a9144636f"><td class="cellrowborder" valign="top" width="33.33%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098974468__a7dbe470267c149bdb39cb9306a684fdf">group_name</p>
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</td>
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<td class="cellrowborder" valign="top" width="17.919999999999998%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001098974468__a80f401d929a4440cbbd3ad959e86ef5f">name</p>
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</td>
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<td class="cellrowborder" valign="top" width="48.75%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001098974468__a31b6bede08c24ade99acf8080ea89a00">Name of the node group</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001098974468__r1be7e4361d7a4a9daec5c7693933ba30"><td class="cellrowborder" valign="top" width="33.33%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098974468__af9384c25b218468996c5f2b904652fbb">in_redistribution</p>
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</td>
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<td class="cellrowborder" valign="top" width="17.919999999999998%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001098974468__a7beba8cb8e944b2cbe548e0b91dfd2a7">"char"</p>
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</td>
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<td class="cellrowborder" valign="top" width="48.75%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001098974468__p31791216459">Whether redistribution is required</p>
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<ul id="EN-US_TOPIC_0000001098974468__ul18285112624511"><li id="EN-US_TOPIC_0000001098974468__li1352029194510"><strong id="EN-US_TOPIC_0000001098974468__b1834472220">n</strong> indicates that the Node Group is not redistributed.</li><li id="EN-US_TOPIC_0000001098974468__li439893574519"><strong id="EN-US_TOPIC_0000001098974468__b58741118928">y</strong> indicates the source Node Group in redistribution.</li><li id="EN-US_TOPIC_0000001098974468__li1453323319459"><strong id="EN-US_TOPIC_0000001098974468__b33782421023">t</strong> indicates the destination Node Group in redistribution.</li></ul>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001098974468__r85f9c397e38641619053419ca445986c"><td class="cellrowborder" valign="top" width="33.33%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098974468__affdb82ab1a7740bba2b4d1ff635eaf5d">group_members</p>
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</td>
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<td class="cellrowborder" valign="top" width="17.919999999999998%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001098974468__a8fbd877be523468ba5ee8aead5954c13">oidvector_extend</p>
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</td>
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<td class="cellrowborder" valign="top" width="48.75%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001098974468__a9f18b3b16ed64428a6b3edf483791408">Node OID list of the node group</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001098974468__r3623c123596d4a31b27c3553584057e6"><td class="cellrowborder" valign="top" width="33.33%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098974468__ad16be9447b584af89f3775381a695b73">group_buckets</p>
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</td>
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<td class="cellrowborder" valign="top" width="17.919999999999998%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001098974468__ae7c6dd96828a454a817cc57962c15202">text</p>
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</td>
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<td class="cellrowborder" valign="top" width="48.75%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001098974468__a576dc3a6fb874538a99a995c4c1534b0">Distributed data bucket group</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001098974468__row204781949282"><td class="cellrowborder" valign="top" width="33.33%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098974468__p194796491814">is_installation</p>
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</td>
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<td class="cellrowborder" valign="top" width="17.919999999999998%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001098974468__p3479124915820"><span id="EN-US_TOPIC_0000001098974468__text518111518390">boolean</span></p>
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</td>
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<td class="cellrowborder" valign="top" width="48.75%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001098974468__p204793499820">Whether to install a sub-cluster</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001098974468__row14389195612816"><td class="cellrowborder" valign="top" width="33.33%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098974468__p53905561187">group_acl</p>
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</td>
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<td class="cellrowborder" valign="top" width="17.919999999999998%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001098974468__p1239019567817">aclitem[]</p>
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</td>
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<td class="cellrowborder" valign="top" width="48.75%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001098974468__p14390856089">Access permissions</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001098974468__row3574632132718"><td class="cellrowborder" valign="top" width="33.33%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098974468__p657423282719">group_kind</p>
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</td>
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<td class="cellrowborder" valign="top" width="17.919999999999998%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001098974468__p10574163220276">"char"</p>
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</td>
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<td class="cellrowborder" valign="top" width="48.75%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001098974468__p983814616462">Node Group type</p>
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<ul id="EN-US_TOPIC_0000001098974468__ul15558135019461"><li id="EN-US_TOPIC_0000001098974468__li1377695212464"><strong id="EN-US_TOPIC_0000001098974468__b16990121912318">i</strong> indicates an installation Node Group.</li><li id="EN-US_TOPIC_0000001098974468__li41137554463"><strong id="EN-US_TOPIC_0000001098974468__b1261919275311">n</strong> indicates a Node Group in a common, non-logical cluster.</li><li id="EN-US_TOPIC_0000001098974468__li15664957124617"><strong id="EN-US_TOPIC_0000001098974468__b72181397320">v</strong> indicates a Node Group in a logical cluster.</li><li id="EN-US_TOPIC_0000001098974468__li755814504464"><strong id="EN-US_TOPIC_0000001098974468__b1611117319417">e</strong> indicates an elastic cluster.</li></ul>
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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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