{"id":1967,"date":"2025-08-29T15:43:39","date_gmt":"2025-08-29T07:43:39","guid":{"rendered":"https:\/\/nj.transwarp.cn:8180\/?p=1967"},"modified":"2025-08-29T15:43:39","modified_gmt":"2025-08-29T07:43:39","slug":"search%e5%86%99%e5%85%a5%e6%80%a7%e8%83%bd%e4%bc%98%e5%8c%96","status":"publish","type":"post","link":"https:\/\/kbwp.transwarp.cn\/?p=1967","title":{"rendered":"Search\u5199\u5165\u6027\u80fd\u4f18\u5316"},"content":{"rendered":"

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

\u4f18\u5316search\u6570\u636e\u5165\u5e93\u6027\u80fd<\/p>\n

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

\u589e\u52a0refresh\u7684\u95f4\u9694\u65f6\u95f4\u3002<\/h4>\n

Search\u6bcf\u4e2aindex\u9ed8\u8ba41s\u5c31\u4f1a\u89e6\u53d1\u4e00\u6b21 refresh\uff0c\u7136\u540eRefresh\u4f1a\u628a\u5185\u5b58\u4e2d\u7684\u7684\u6570\u636e\u5237\u65b0\u5230\u64cd\u4f5c\u7cfb\u7edf\u7684\u6587\u4ef6\u7f13\u5b58\u7cfb\u7edf\u4e2d\u3002\u6bcf\u6b21\u7d22\u5f15\u7684 refresh \u4f1a\u4ea7\u751f\u4e00\u4e2a\u65b0\u7684 segment \u6bb5,\u8fd9\u4f1a\u5bfc\u81f4\u9891\u7e41\u7684segment merge \u884c\u4e3a\u3002\u4e00\u822c\u5728\u67e5\u8be2\u5b9e\u65f6\u6027\u8981\u6c42\u4e0d\u9ad8\u7684\u573a\u666f\u4e0b\u53ef\u6539\u4e3a30s\uff0c\u751a\u81f3\u662f\u201d-1\u201d(\u5173\u95edrefresh)\u3002 \u5165\u5e93\u5b8c\u4e4b\u540e\u4fee\u6539\u56de\u9ed8\u8ba4\u503c\u662f1s \u5373\u53ef\uff0c\u5982\uff1a<\/p>\n

curl -XPUT \"localhost:9200\/[index_name]\/_settings?pretty\" -d '{\n  \"index\" : {\n  \"refresh_interval\" : \"30s\" \n  }\n}'<\/code><\/pre>\n
\u51cf\u5c11\u526f\u672c<\/h4>\n
ES \u4e3a\u4e86\u4fdd\u8bc1\u96c6\u7fa4\u7684\u53ef\u7528\u6027\uff0c\u63d0\u4f9b\u4e86 Replicas(\u526f\u672c)\u652f\u6301\uff0c\u7136\u800c\u6bcf\u4e2a\u526f\u672c\u4e5f\u4f1a\u6267\u884c\u5206\u6790\u3001\u7d22\u5f15\u53ca\u53ef\u80fd\u7684\u5408\u5e76\u8fc7\u7a0b\uff0c\u6240\u4ee5 Replicas \u7684\u6570\u91cf\u4f1a\u4e25\u91cd\u5f71\u54cd\u5199\u7d22\u5f15\u7684\u6548\u7387\u3002
\n\u5f53\u5199\u7d22\u5f15\u65f6\uff0c\u9700\u8981\u628a\u5199\u5165\u7684\u6570\u636e\u90fd\u540c\u6b65\u5230\u526f\u672c\u8282\u70b9\uff0c\u526f\u672c\u8282\u70b9\u8d8a\u591a\uff0c\u5199\u7d22\u5f15\u7684\u6548\u7387\u5c31\u8d8a\u6162\u3002
\n\u5982\u679c\u6211\u4eec\u9700\u8981\u5927\u6279\u91cf\u8fdb\u884c\u5199\u5165\u64cd\u4f5c\uff0c\u53ef\u4ee5\u5148\u7981\u6b62 Replica \u590d\u5236\uff0c\u8bbe\u7f6e index.number_of_replicas: 0 \u5173\u95ed\u526f\u672c\u3002\u5728\u5199\u5165\u5b8c\u6210\u540e\uff0cReplica \u4fee\u6539\u56de\u6b63\u5e38\u7684\u72b6\u6001\u3002<\/p>\n
curl -XPUT \"localhost:9200\/[index_name]\/_settings?pretty\" -d '{\n  \"index\" : {\n  \"number_of_replicas\" : 0 \n  }\n}'<\/code><\/pre>\n
merge\u76f8\u5173\u53c2\u6570<\/h4>\n
\u589e\u5927\u6bcf\u6b21merge\u7684segment\u5927\u5c0f\uff0c\u4ece\u800c\u51cf\u5c11merge\u6b21\u6570\uff0c\u51cf\u8f7b\u8d1f\u8f7d<\/p>\n
\ncurl -XPUT '192.168.2.181:9200\/index\/_settings?pretty' -d '\n{\n \"index.merge.policy.floor_segment\": \"100mb\",\n \"index.merge.scheduler.max_thread_count\": \"1\",\n \"index.merge.policy.max_merged_segment\":\"100m\"\n}'<\/code><\/pre>\n
\u53bb\u6389mapping\u4e2d_all\u5b57\u6bb5<\/h4>\n
Index\u4e2d\u9ed8\u8ba4\u4f1a\u6709_all\u8fd9\u4e2a\u5b57\u6bb5\uff0c\u9ed8\u8ba4\u4f1a\u628a\u6240\u6709\u5b57\u6bb5\u7684\u5185\u5bb9\u90fd\u62f7\u8d1d\u5230\u8fd9\u4e00\u4e2a\u5b57\u6bb5\u91cc\u9762\uff0c\u8fd9\u6837\u4f1a\u7ed9\u67e5\u8be2\u5e26\u6765\u65b9\u4fbf\uff0c\u4f46\u662f\u4f1a\u589e\u52a0\u7d22\u5f15\u65f6\u95f4\u548c\u7d22\u5f15\u5c3a\u5bf8\u3002<\/p>\n
\u5728\u521b\u5efaindex mapping\u4e2d\u8bbe\u7f6e<\/p>\n
\"_all\":{\"enabled\":false}<\/code><\/pre>\n
\u4f7f\u7528es\u81ea\u52a8\u751f\u6210id<\/h4>\n
es\u5bf9\u4e8e\u81ea\u52a8\u751f\u6210\u7684id\u6709\u4f18\u5316\uff0c\u907f\u514d\u4e86\u7248\u672c\u67e5\u627e\u3002\u56e0\u4e3a\u5176\u751f\u6210\u7684id\u662f\u552f\u4e00\u7684<\/p>\n
\u65b9\u6cd5\u4e3a\u5728bulk\u5199\u5165\u65f6\u4e0d\u6307\u5b9a_id\u7684\u503c<\/p>\n
\u7cbe\u7ec6\u8bbe\u7f6e\u5168\u6587\u57df<\/h4>\n
string\u7c7b\u578b\u5b57\u6bb5\u9ed8\u8ba4\u4f1a\u5206\u8bcd\uff0c\u4e0d\u4ec5\u4f1a\u989d\u5916\u5360\u7528\u8d44\u6e90\uff0c\u800c\u4e14\u4f1a\u5f71\u54cd\u521b\u5efa\u7d22\u5f15\u7684\u901f\u5ea6\u3002\u6240\u4ee5\uff0c\u628a\u4e0d\u9700\u8981\u5206\u8bcd\u7684\u5b57\u6bb5\u8bbe\u7f6e\u4e3anot_analyzed<\/p>\n
\u63d0\u5347\u6bb5\u5408\u5e76\u901f\u5ea6<\/h4>\n
ES \u9ed8\u8ba4\u5bf9\u6bb5\u5408\u5e76\u7684\u901f\u5ea6\u662f 20m\/s\uff0c\u5982\u679c\u4f7f\u7528\u4e86 SSD\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u7684\u547d\u4ee4\u5c06\u8fd9\u4e2a\u5408\u5e76\u7684\u901f\u5ea6\u589e\u52a0\u5230 100m\/s\u3002<\/p>\n
curl -XPUT \"localhost:9200\/_cluster\/settings\n{\n    \"persistent\" : {\n        \"indices.store.throttle.max_bytes_per_sec\" : \"100mb\"\n    }\n}<\/code><\/pre>\n
\u589e\u52a0translog flush\u5927\u5c0f<\/h4>\n
Flush\u4e3b\u8981\u76ee\u7684\u662f\u5f85translog\u8fbe\u5230\u591a\u5927\u4e4b\u540e\u5c06\u5165\u5e93\u7684\u6570\u636e\u4ece\u5185\u5b58flush\u5230\u78c1\u76d8\uff0c\u5e76\u751f\u6210\u65b0\u7684translog\u3002\u5728\u4e0d\u53d1\u751f\u9891\u7e41\u957fgc\u7684\u524d\u63d0\u4e0b\u53ef\u4ee5\u9002\u5f53\u8c03\u5927\u8be5\u53c2\u6570\u4ee5\u63d0\u9ad8\u5165\u5e93\u6027\u80fd, \u4f46\u8be5\u53c2\u6570\u53d8\u5927\u4e4b\u540erecovery\u7684\u65f6\u95f4\u4f1a\u53d8\u957f\u3002 \u9ed8\u8ba4\u503c\u662f512m \u3002<\/p>\n
curl -XPUT \"localhost:9200\/\/_settings?pretty\" -d '{\n  \"index\" : {\n  \"translog.flush_threshold_size\" : \"4g\" \n  }\n}<\/code><\/pre>\n
\u8bbe\u7f6ebulk queue<\/h4>\n
\u5efa\u7acb\u7d22\u5f15\u7684\u8fc7\u7a0b\u504f\u8ba1\u7b97\u5bc6\u96c6\u578b\u4efb\u52a1,\u5e94\u8be5\u4f7f\u7528\u56fa\u5b9a\u5927\u5c0f\u7684\u7ebf\u7a0b\u6c60\u914d\u7f6e,\u6765\u4e0d\u53ca\u5904\u7406\u7684\u653e\u5165\u961f\u5217,\u7ebf\u7a0b\u6570\u91cf\u914d\u7f6e\u4e3a CPU \u6838\u5fc3\u6570+1,\u907f\u514d\u8fc7\u591a\u7684\u4e0a\u4e0b\u6587\u5207\u6362.\u961f\u5217\u5927\u5c0f\u53ef\u4ee5\u9002\u5f53\u589e\u52a0\u3002<\/p>\n
curl -XPUT 'localhost:9200\/_cluster\/settings?pretty' -d '{\n  \"persistent\": { \u2460\n  \"threadpool.bulk.queue_size\" : 1000 \u2461\n  }\n}'<\/code><\/pre>\n
\u2460 persistent: \u4fdd\u8bc1\u4fee\u6539\u7684cluster\u53c2\u6570\u5728\u96c6\u7fa4\u91cd\u542f\u540e\u751f\u6548\u3002
\n\u2461 \u6307bulk\u961f\u5217\u7684\u957f\u5ea6, \u914d\u7f6e\u53ef\u4ee5\u9632\u6b62\u6d41\u91cf\u3002
\n\u6ce8\u610f\uff1aes 5.x\u4ee5\u540e\u7248\u672c\u4e0d\u652f\u6301\u52a8\u6001\u8bbe\u7f6e\uff0c\u53c2\u6570\u8c03\u6574\u4e3athread_pool.bulk.queue_size\uff0c\u5e76\u9700\u5c06\u5176\u914d\u7f6e\u5230elasticsearch.yml\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u53bbmanager\u754c\u9762\u8fdb\u884c\u4fee\u6539\uff0c\u7136\u540e\u914d\u7f6e\u670d\u52a1\u3001<\/p>\n
\u8bbe\u7f6ebatch.size\uff08insert\uff09<\/h4>\n
esdrive\u6279\u91cf\u63d2\u5165\u7684\u5927\u5c0f\uff1asql\u8fd0\u884c\u65f6\u53ef\u8bbe\u7f6e\u7684\u53c2\u6570<\/p>\n
set esdrive.insert.batch.size=20000; \u2460<\/code><\/pre>\n
\u2460 \u9ed8\u8ba4\u503c\u662f1000.
\n\u5728 hive-site.xml \u6587\u4ef6\u4e2d\u4fee\u6539\u4ee5\u4e0b\u53c2\u6570\uff1a\u9700\u91cd\u542finceptor\u3002<\/p>\n
  discovery.zen.ping.unicast.hosts=localhost \u2460<\/code><\/pre>\n
\u2460 Transwarp Search\u7684transport client\u4f1a\u5c06\u6240\u6709Transwarp Search\u8bf7\u6c42\u53d1\u5230\u672c\u5730\u7684Transwarp  Search node\u4e0a\u505a\u8f6c\u53d1\uff0c\u8fd9\u6837\u53ef\u4ee5\u5c11\u8d702\u6b21\u7f51\u7edc\u4f20\u8f93\u3002\u4f46\u5728cluster mode\u4e0b\u9700\u8981\u4fdd\u8bc1\u6bcf\u4e2a\u8fd0\u884c\u7684executor\u7684\u673a\u5668\u4e0a\u90fd\u6709Transwarp Search node\uff0c\u5728localmode\u4e0b\u9700\u8981\u8003\u8651\u672c\u5730Transwarp Search node\u662f\u5426\u5bb9\u6613\u8fc7\u8f7d\u3002<\/p>\n
\u5176\u4ed6\u4fe1\u606f<\/h3>\n
\n","protected":false},"excerpt":{"rendered":"
\u6982\u8981\u63cf\u8ff0 \u4f18\u5316search\u6570\u636e\u5165\u5e93\u6027\u80fd \u8be6\u7ec6\u8bf4\u660e \u589e\u52a0refresh\u7684\u95f4\u9694\u65f6\u95f4\u3002 Search\u6bcf\u4e2aindex\u9ed8 ..<\/p>\n
<\/div>\n
Read more<\/a><\/p>\n","protected":false},"author":16,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[],"class_list":["post-1967","post","type-post","status-publish","format-standard","hentry","category-performance"],"acf":[],"_links":{"self":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/1967","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\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1967"}],"version-history":[{"count":1,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/1967\/revisions"}],"predecessor-version":[{"id":17242,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/1967\/revisions\/17242"}],"wp:attachment":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1967"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1967"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1967"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}