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>
75 lines
6.7 KiB
HTML
75 lines
6.7 KiB
HTML
<a name="EN-US_TOPIC_0000001233563279"></a><a name="EN-US_TOPIC_0000001233563279"></a>
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<h1 class="topictitle1">PGXC_GROUP</h1>
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<div id="body8662426"><p id="EN-US_TOPIC_0000001233563279__a903271841b9d4f78ad8436022c35aacc"><strong id="EN-US_TOPIC_0000001233563279__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_0000001233563279__t09d8e10f76724678a8f221dd29db736a" frame="border" border="1" rules="all"><caption><b>Table 1 </b>PGXC_GROUP columns</caption><thead align="left"><tr id="EN-US_TOPIC_0000001233563279__r296db8ff4a4f4195b3fd7d935ac3436d"><th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.2.2.4.1.1"><p id="EN-US_TOPIC_0000001233563279__aabed0b68691942108b0e3aa157377da7">Name</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.2.2.4.1.2"><p id="EN-US_TOPIC_0000001233563279__aae8adcb14b634a4793c5c29a8ded37cd">Type</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="60%" id="mcps1.3.2.2.4.1.3"><p id="EN-US_TOPIC_0000001233563279__a4d5efd63bff341d59af7eb1359385af9">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_0000001233563279__r4058f6bdc9254911b191aa0e08d7edb6"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001233563279__a304d0e333be14698b72a0b84ea021b3f">group_name</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001233563279__ac9c372b991894c798b9fecec1fe03ea8">name</p>
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</td>
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<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001233563279__aa4d470d9917d4fedbce5cd58c754ce42">Node Group name.</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001233563279__rbf5e6672620c4b1da141f08c7a5297ea"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001233563279__aa92547969f374a10b50b98856967e189">in_redistribution</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001233563279__a832c723523be47bc89aaa08fa2190dc2">"char"</p>
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</td>
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<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001233563279__p31791216459">Whether redistribution is required</p>
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<ul id="EN-US_TOPIC_0000001233563279__ul18285112624511"><li id="EN-US_TOPIC_0000001233563279__li1352029194510"><strong id="EN-US_TOPIC_0000001233563279__b1834472220">n</strong> indicates that the Node Group is not redistributed.</li><li id="EN-US_TOPIC_0000001233563279__li439893574519"><strong id="EN-US_TOPIC_0000001233563279__b58741118928">y</strong> indicates the source Node Group in redistribution.</li><li id="EN-US_TOPIC_0000001233563279__li1453323319459"><strong id="EN-US_TOPIC_0000001233563279__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_0000001233563279__r9a69c15440fd4b3d86b38804ac7efffd"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001233563279__ad05106b99114452fb039e9b113ebde35">group_members</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001233563279__a6f502ef221ec4b8d8e5393022effc5bd">oidvector_extend</p>
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</td>
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<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001233563279__a13de41723a05484d86ab3c303d4c522a">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_0000001233563279__r3b0439badf02493a9fc3a84029209848"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001233563279__a82cecb6d78fa4bbab67548f2a7a71d29">group_buckets</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001233563279__a32fd73348caf4482ad7acd39e5abfe13">text</p>
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</td>
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<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001233563279__aca413da9e4ea45aba0d8b389dcf956ec">Distributed data bucket group</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001233563279__row204781949282"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001233563279__p194796491814">is_installation</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001233563279__p3479124915820"><span id="EN-US_TOPIC_0000001233563279__text518111518390">boolean</span></p>
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</td>
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<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001233563279__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_0000001233563279__row14389195612816"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001233563279__p53905561187">group_acl</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001233563279__p1239019567817">aclitem[]</p>
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</td>
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<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001233563279__p14390856089">Access permissions</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001233563279__row3574632132718"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001233563279__p657423282719">group_kind</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001233563279__p10574163220276">"char"</p>
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</td>
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<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001233563279__p983814616462">Node Group type</p>
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<ul id="EN-US_TOPIC_0000001233563279__ul15558135019461"><li id="EN-US_TOPIC_0000001233563279__li1377695212464"><strong id="EN-US_TOPIC_0000001233563279__b16990121912318">i</strong> indicates an installation Node Group.</li><li id="EN-US_TOPIC_0000001233563279__li41137554463"><strong id="EN-US_TOPIC_0000001233563279__b1261919275311">n</strong> indicates a Node Group in a common, non-logical cluster.</li><li id="EN-US_TOPIC_0000001233563279__li15664957124617"><strong id="EN-US_TOPIC_0000001233563279__b72181397320">v</strong> indicates a Node Group in a logical cluster.</li><li id="EN-US_TOPIC_0000001233563279__li755814504464"><strong id="EN-US_TOPIC_0000001233563279__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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