{"id":18802,"date":"2026-06-18T14:10:33","date_gmt":"2026-06-18T06:10:33","guid":{"rendered":"https:\/\/kbwp.transwarp.cn\/?p=18802"},"modified":"2026-06-18T14:24:52","modified_gmt":"2026-06-18T06:24:52","slug":"holodesk%e8%a1%a8drop%e4%b9%8b%e5%90%8e%e5%a6%82%e4%bd%95%e6%81%a2%e5%a4%8d%ef%bc%88new%ef%bc%89","status":"publish","type":"post","link":"https:\/\/kbwp.transwarp.cn\/?p=18802","title":{"rendered":"holodesk\u8868drop\u4e4b\u540e\u5982\u4f55\u6062\u590d\uff08new\uff09"},"content":{"rendered":"<h3>\u6982\u8981\u63cf\u8ff0<\/h3>\n<hr \/>\n<p><strong>\u672c\u6587\u4e3b\u8981\u4ecb\u7ecd\uff0cholodesk\u8868\u5728\u505a\u4e86 DROP \u8bef\u5220\u64cd\u4f5c\u4e4b\u540e\uff0c\u5982\u4f55\u6062\u590d\uff0c\u4ec5\u4f9b\u53c2\u8003\u3002<\/strong><\/p>\n<p>\u4e00\u822c\u6765\u8bf4\uff0cholodesk\u8868\u7684\u81ea\u52a8\u6e05\u7406\u7b56\u7565\uff0c\u6bcf1\u5c0f\u65f6\u6e05\u74067\u5929\u4e4b\u524d\u7684\u56de\u6536\u7ad9\u6587\u4ef6\uff1a<br \/>\n<code>CLEAN_TRASH_TIME_PERIOD_S<\/code>\uff1a\u6570\u503c\u7c7b\u578b\uff0c\u8868\u793a\u6e05\u7406\u56de\u6536\u7ad9\u5b9a\u65f6\u4efb\u52a1\u89e6\u53d1\u5468\u671f\uff0c\u5355\u4f4d\u4e3a\u79d2\uff0c\u6700\u5c0f\u914d\u7f6e600\uff0c\u9ed8\u8ba4\u503c3600s\uff0c\u4e5f\u5c31\u662f1\u5c0f\u65f6\uff1b<br \/>\n<code>TABLE_KEEP_IN_TRASH_TIME_S<\/code>\uff1a\u6570\u503c\u7c7b\u578b\uff0c\u8868\u793a\u5904\u4e8e\u56de\u6536\u7ad9\u4e2d\u8868\u7684\u6700\u5c0f\u4fdd\u7559\u65f6\u95f4\uff0c\u5355\u4f4d\u4e3a\u79d2\uff0c\u6700\u5c0f\u914d\u7f6e600\uff0c\u9ed8\u8ba4\u503c604800s\uff0c\u4e5f\u5c31\u662f7\u5929\uff1b<br \/>\n5.x arogdb\u53c2\u6570\u4e3aTDDMS\u7684\uff1a<br \/>\n<code>shiva.master.scheduler.clean_trash_period_s<\/code> \u662f\u6bcf\u9694\u591a\u4e45\u68c0\u6d4b\u4e00\u6b21<br \/>\n<code>shiva.master.scheduler.keep_trash_time_s<\/code> \u662f\u56de\u6536\u7ad9\u6587\u4ef6\u4fdd\u7559\u671f\u9650<\/p>\n<blockquote>\n<p>\u6ce8\u610f\uff1a<br \/>\ntruncate \/ drop table &#8230; purge  \u64cd\u4f5c\u4e0d\u4f1a\u8fdb\u5165\u56de\u6536\u7ad9\uff0c\u65e0\u6cd5\u627e\u56de<\/p>\n<\/blockquote>\n<h3>\u89e3\u51b3\u65b9\u6848<\/h3>\n<hr \/>\n<p>\u6d4b\u8bd5\u73af\u5883\uff1aArgodb 6.0.7<\/p>\n<h4>1.\u521b\u5efa\u6837\u4f8b\u8868\uff0c\u5e76\u63d2\u5165\u6570\u636e<\/h4>\n<pre><code class=\"language-sql\">drop table if exists single_rowkey;\ncreate table single_rowkey (c0 int, c1 int)\npartitioned by (c2 int)\nstored as holodesk\ntblproperties ('holodesk.rowkey'='c0');\n\nset hive.exec.dynamic.partition=true;\nalter table single_rowkey add partition (c2 = 1);\nalter table single_rowkey add partition (c2 = 2);\ninsert into single_rowkey partition (c2 = 2) values (1,1);\ninsert into single_rowkey partition (c2 = 2) values (2,2);\ninsert into single_rowkey partition (c2 = 1) values (1,2);<\/code><\/pre>\n<h4>2. \u5c06\u8868DROP\u6389<\/h4>\n<pre><code class=\"language-sql\">DROP TABLE IF EXISTS single_rowkey;<\/code><\/pre>\n<h4>3. \u8bb0\u5f55\u8868\u7684table id\u548ctable name<\/h4>\n<p>\u5230 TDDMS Webserver-\u5e93\u8868-Trash\u9875\u9762\uff0c\u6839\u636e Table Name\u641c\u5230\u5bf9\u5e94\u7684\u8868\u3002\u8bb0\u4e0b\u6765\uff0cstep4 \u4f1a\u7528\u5230\u3002<\/p>\n<blockquote>\n<p>TABLE id :  43e7c939164749deb2bc93f4adfe171b<br \/>\nTABLE name : lkw.single_rowkey_b41a90dc-500b-44f7-b9ed-2e8bf176dd97<\/p>\n<\/blockquote>\n<h4>4. \u632a\u51fa\u56de\u6536\u7ad9 restore trash<\/h4>\n<p>\u901a\u8fc7 shiva web \u7684recover table \u6309\u94ae \u5c06\u8868\u632a\u51fa\u56de\u6536\u7ad9<\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/06\/image-1781762633694.png\" alt=\"file\" \/><\/p>\n<blockquote>\n<p>\u6b64\u65f6\u4ec5\u5728shiva\u4e2d\u6062\u590d\u4e86\u8868\uff0c\u4f46\u662fmetastore\u4e2d\u5e76\u4e0d\u611f\u77e5\u8868\u5df2\u7ecf\u6062\u590d\u4e86\uff0c\u9700\u8981\u6267\u884c\u4e0b\u9762\u7684sql\u8bed\u53e5\u6765\u6620\u5c04\u597dmeta\u4fe1\u606f\u3002<\/p>\n<\/blockquote>\n<h4>5. \u521b\u5efa\u5f85\u6062\u590d\u7684\u8868<\/h4>\n<pre><code class=\"language-sql\">--\u4f7f\u7528\u539f\u59cb\u7684\u5efa\u8868\u8bed\u53e5\u91cd\u5efa\u8868\n--\u6ce8\u610f\uff01\u5982\u679c\u4e0d\u77e5\u9053TBLPROPERTIES\u5982\u4f55\u53d6\u820d\/\u586b\u5199\u7684\u8bdd\uff0c\u53ef\u4ee5\u624b\u52a8\u5efa\u4e00\u5f20\u5176\u4ed6\u540d\u5b57\u7684\u51fa\u6765\uff0cshow create table \u53c2\u8003\u5efa\u8868\u8bed\u53e5\u6539\u5199\nCREATE TABLE <code>single_rowkey<\/code>(\n  <code>c0<\/code> int DEFAULT NULL, \n  <code>c1<\/code> int DEFAULT NULL\n)\nPARTITIONED BY ( \n  <code>c2<\/code> int) \nCLUSTERED BY ( \n  <code>c0<\/code>) \nINTO 29 BUCKETS\nROW FORMAT SERDE \n  'io.transwarp.inceptor.memstore2.LazySimpleSerDeWrapper'\nSTORED BY \n  'io.transwarp.inceptor.memstore2.HolodeskStorageHandler'\nWITH SERDEPROPERTIES (\n  'serialization.format'='1')\nTBLPROPERTIES (\n  'columnar.store'='true',\n  'holodesk.storage.format'='performance',\n  'tddms.nameservice'='tddms1',\n  'holodesk.databasename'='lkw',\n  'holodesk.tablename'='single_rowkey_b41a90dc-500b-44f7-b9ed-2e8bf176dd97',\n  'holodesk.columns.mapping'='{\"c0\":\"c0\",\"c1\":\"c1\"}', \n  'holodesk.rowkey.unique.scope'='section',\n  'holodesk.rowkey'='c0',\n  'holodesk.rowkey.strategy'='replace',\n  'holodesk.storage.policy'='COLD',\n  'holodesk.ccr.create.table'='true',\n  'transactional'='true');<\/code><\/pre>\n<p>\u6ce8\u610f\uff1a<\/p>\n<p><code>&#039;holodesk.tablename&#039;=&#039;single_rowkey_b41a90dc-500b-44f7-b9ed-2e8bf176dd97&#039;<\/code>\uff0c\u8fd9\u91cc\u4f7f\u7528\u524d\u9762\u83b7\u53d6\u7684shiva\u8868\u540d\uff0c\u53bb\u6389\u5e93\u540d\uff1b<\/p>\n<p><code>&#039;holodesk.ccr.create.table&#039;=&#039;true&#039;<\/code>,\u52a1\u5fc5\u52a0\u4e0a\u8fd9\u4e2a\u53c2\u6570\u624d\u80fd\u591f\u521b\u5efa\u6210\u529f\uff0c\u5426\u5219\u62a5\u9519shiva\u8868\u5df2\u5b58\u5728\uff1a<code>Can not create table: Table lkw.single_rowkey_b41a90dc-500b-44f7-b9ed-2e8bf176dd97 already exists ; use CREATE EXTERNAL TABLE instead to<\/code><\/p>\n<p><strong>\u5982\u679c\u662f\u5206\u533a\u8868\uff0c\u9700\u8981\u624b\u52a8\u6dfb\u52a0\u5206\u533a\uff0c\u5206\u533a\u8be6\u60c5\u53ef\u4ee5\u5728shiva\u754c\u9762\u4e0a\u67e5\u770b\u3002<\/strong><\/p>\n<pre><code class=\"language-sql\">alter table single_rk22 add partition (c2 = 1);\nalter table single_rk22 add partition (c2 = 2);<\/code><\/pre>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/06\/image-1781763113299.png\" alt=\"file\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981\u63cf\u8ff0 \u672c\u6587\u4e3b\u8981\u4ecb\u7ecd\uff0cholodesk\u8868\u5728\u505a\u4e86 DROP \u8bef\u5220\u64cd\u4f5c\u4e4b\u540e\uff0c\u5982\u4f55\u6062\u590d\uff0c\u4ec5\u4f9b\u53c2\u8003\u3002 \u4e00\u822c\u6765\u8bf4\uff0cho ..<\/p>\n<div class=\"clear-fix\"><\/div>\n<p><a href=\"https:\/\/kbwp.transwarp.cn\/?p=18802\" title=\"read more...\">Read more<\/a><\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-18802","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/18802","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18802"}],"version-history":[{"count":3,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/18802\/revisions"}],"predecessor-version":[{"id":18815,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/18802\/revisions\/18815"}],"wp:attachment":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18802"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18802"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}