{"id":17857,"date":"2026-01-07T09:47:20","date_gmt":"2026-01-07T01:47:20","guid":{"rendered":"https:\/\/kbwp.transwarp.cn\/?p=17857"},"modified":"2026-01-07T12:42:10","modified_gmt":"2026-01-07T04:42:10","slug":"torc%e5%88%86%e6%a1%b6%e8%a1%a8%e5%a6%82%e4%bd%95%e9%81%bf%e5%85%8dautomerge%e5%8f%82%e6%95%b0%e5%90%88%e5%b9%b6","status":"publish","type":"post","link":"https:\/\/kbwp.transwarp.cn\/?p=17857","title":{"rendered":"torc\u5206\u6876\u8868\u5982\u4f55\u907f\u514dautomerge\u53c2\u6570\u5408\u5e76"},"content":{"rendered":"

\u6982\u8981\u63cf\u8ff0<\/h3>\n
\n

\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0corc\u4e8b\u52a1\u8868\u7684bucket\u5728automerge\u53c2\u6570\u5f00\u542f\u65f6\uff0c\u4f1a\u505a\u5408\u5e76\u3002<\/p>\n

\u800c\u5206\u6876\u8868\u672c\u6765\u5c31\u80fd\u591f\u6839\u636e\u5206\u6876\u6765\u786e\u5b9atask\uff0c\u5982\u679c\u8fdb\u884cautomerge\uff0c\u53ef\u80fd\u5bfc\u81f4\u5927\u6587\u4ef6\u5408\u5e76\u7684\u60c5\u51b5\u3002\u672c\u6587\u7ed3\u5408sql demo\u4ecb\u7ecd\u5e76\u7ed3\u5408\u53c2\u6570\u907f\u514d\u8be5\u95ee\u9898\u3002<\/p>\n

\u8be6\u7ec6\u8bf4\u660e<\/h3>\n
\n

1.\u521b\u5efa\u6837\u4f8b\u8868<\/h4>\n

\u521b\u5efa\u4e00\u5f20orc\u4e8b\u52a1\u8868\uff0c7\u4e2a\u5206\u6876<\/p>\n

DROP TABLE IF EXISTS EMP_TORC;\nCREATE TABLE EMP_TORC(\nEMPNO int,\nENAME string,\nJOB string,\nMGR INT,\nHIREDATE DATE,\nSAL INT,\nCOMM INT,\nDEPTNO INT\n)CLUSTERED BY (empno) INTO 7 BUCKETS\nSTORED AS ORC_TRANSACTION;\n\nINSERT INTO EMP_TORC VALUES (1,'SMITH','CLERK',7902,tdh_todate('17-12-1980','dd-mm-yyyy'),800,NULL,20);\nINSERT INTO EMP_TORC VALUES (2,'ALLEN','SALESMAN',7698,tdh_todate('20-2-1981','dd-mm-yyyy'),1600,300,30);\nINSERT INTO EMP_TORC VALUES (3,'WARD','SALESMAN',7698,tdh_todate('22-2-1981','dd-mm-yyyy'),1250,500,30);\nINSERT INTO EMP_TORC VALUES (4,'JONES','MANAGER',7839,tdh_todate('2-4-1981','dd-mm-yyyy'),2975,NULL,20);\nINSERT INTO EMP_TORC VALUES (5,'MARTIN','SALESMAN',7698,tdh_todate('28-9-1981','dd-mm-yyyy'),1250,1400,30);\nINSERT INTO EMP_TORC VALUES (6,'BLAKE','MANAGER',7839,tdh_todate('1-5-1981','dd-mm-yyyy'),2850,NULL,30);\nINSERT INTO EMP_TORC VALUES (7,'CLARK','MANAGER',7839,tdh_todate('9-6-1981','dd-mm-yyyy'),2450,NULL,10);<\/code><\/pre>\n
\u6b64\u65f6\uff0c\u6211\u4eec\u4f7f\u7528\u5c0f\u6587\u4ef6\u5408\u5e76\u53c2\u6570\uff0c\u5bf9\u8fd9\u5f20\u8868\u505a\u67e5\u8be2<\/p>\n
SET ngmr.partition.automerge=true;\nSET ngmr.partition.mergesize.mb = 100;\nSELECT * FROM emp_torc;<\/code><\/pre>\n
\u4eceDBAService\u9875\u9762\u53ef\u4ee5\u770b\u5230\uff0c\u8bfb\u8868\u9636\u6bb5\u542f\u52a8\u4e863\u4e2atask\uff0c\u505a\u4e86\u5408\u5e76\u3002<\/p>\n
\"file\"<\/p>\n
\u8fd9\u91cc\u4ecb\u7ecd\u4e0b ngmr.automerge.ignore.bucket<\/code> \u8fd9\u4e2a\u53c2\u6570\uff0c\u63a7\u5236\u5728automerge\u7684\u65f6\u5019\uff0c\u662f\u5426\u5ffd\u7565\u6389 \u5bf9\u5206\u6876\u8868\u505aautomerge\uff0c\u9ed8\u8ba4\u503cfalse\uff0c\u4e5f\u5c31\u662fbucket\u8868\u9ed8\u8ba4\u662fautomerge\u7684\u3002<\/p>\n
\n
\u8be5\u53c2\u6570\u7531WARP-78710\u5f15\u5165\uff0c\u5728Patch-inceptor-transwarp622-x86_arm64-20230404-12\u53ca\u4e4b\u540e\u90fd\u652f\u6301\u3002<\/p>\n<\/blockquote>\n
\u5f00\u542f\u8be5\u53c2\u6570\uff0c\u8868\u793a\u4e0d\u4f1a\u5bf9bucket\u8868\u505aautomerge :<\/p>\n
SET ngmr.automerge.ignore.bucket=true;\nSELECT * FROM emp_torc;<\/code><\/pre>\n
\"file\"<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6982\u8981\u63cf\u8ff0 \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0corc\u4e8b\u52a1\u8868\u7684bucket\u5728automerge\u53c2\u6570\u5f00\u542f\u65f6\uff0c\u4f1a\u505a\u5408\u5e76\u3002 \u800c\u5206\u6876\u8868\u672c\u6765\u5c31\u80fd\u591f ..<\/p>\n
<\/div>\n
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-17857","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\/17857","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=17857"}],"version-history":[{"count":2,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/17857\/revisions"}],"predecessor-version":[{"id":17861,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/17857\/revisions\/17861"}],"wp:attachment":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17857"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17857"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}