{"id":8888,"date":"2022-10-27T16:37:31","date_gmt":"2022-10-27T08:37:31","guid":{"rendered":"https:\/\/nj.transwarp.cn:8180\/?p=8888"},"modified":"2024-10-28T14:57:21","modified_gmt":"2024-10-28T06:57:21","slug":"inceptor-compact-%e6%80%a7%e8%83%bd%e4%bc%98%e5%8c%96%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/kbwp.transwarp.cn\/?p=8888","title":{"rendered":"Inceptor compact \u6027\u80fd\u4f18\u5316\u65b9\u6cd5"},"content":{"rendered":"<h3>\u6982\u8981\u63cf\u8ff0<\/h3>\n<p>\u672c\u6587\u4e3b\u8981\u63cf\u8ff0\u5728\u51e0\u4e2a\u5178\u578b\u573a\u666f\u4e0b Inceptor \u7684 compact \u4efb\u52a1\u6027\u80fd\u4f18\u5316\u65b9\u6cd5\u3002<\/p>\n<h3>\u8be6\u7ec6\u8bf4\u660e<\/h3>\n<p>\u672c\u6587\u63cf\u8ff0\u7684\u5178\u578b\u573a\u666f\u6709\u4ee5\u4e0b\u51e0\u4e2a\uff1a<\/p>\n<ol>\n<li>\n<p>Inceptor \u63d0\u4ea4\u5230 YARN \u4e0a\u7684 compact \u4efb\u52a1\u5e76\u53d1\u6570\u8f83\u4f4e<\/p>\n<\/li>\n<li>\n<p>YARN \u4e0a\u5927\u91cf compact \u4efb\u52a1\u79ef\u538b\u5728 Pending \u72b6\u6001<\/p>\n<\/li>\n<li>\n<p>Inceptor \u63d0\u4ea4\u5230 YARN \u4e0a\u7684 compact \u4efb\u52a1\u6267\u884c\u6162<\/p>\n<\/li>\n<\/ol>\n<h4>\u573a\u666f1 Inceptor \u63d0\u4ea4\u5230 YARN \u4e0a\u7684 compact \u4efb\u52a1\u5e76\u53d1\u6570\u8f83\u4f4e<\/h4>\n<p>\u8fd9\u79cd\u60c5\u51b5\u5e38\u89c1\u7684\u73b0\u8c61\u662f YARN \u4e0a\u540c\u65f6\u5b58\u5728\u7684 Compact \u4efb\u52a1\u6bd4\u8f83\u5c11\uff0c\u4e14\u6267\u884c\u5b8c\u6210\u540e\u4f1a\u7acb\u5373\u6709\u65b0\u7684 Compact \u4efb\u52a1\u63d0\u4ea4\u4e0a\u6765\u3002<\/p>\n<p>\u5177\u4f53\u7684\u786e\u8ba4\u65b9\u6cd5\u53ef\u4ee5\u53c2\u8003<a href=\"?p=8889\">Inceptor \u5408\u5e76\u961f\u5217\u7684\u67e5\u770b\u65b9\u6cd5<\/a>\uff0c\u5982\u679c\u53d1\u73b0\u5408\u5e76\u961f\u5217\u4e2d\u5927\u91cf\u4efb\u52a1\u5904\u4e8e\u521d\u59cb\u5316\u72b6\u6001\uff08\u5373\u72b6\u6001\u4ee3\u7801<code>i<\/code>\uff09\uff0c\u5c31\u5c5e\u4e8e\u8fd9\u79cd\u60c5\u51b5\uff0c\u53ef\u4ee5\u53c2\u8003\u4e0b\u9762\u7684\u4f18\u5316\u65b9\u6cd5\u3002<\/p>\n<p>\u56e0\u4e3a\u6839\u672c\u539f\u56e0\u662f\u56e0\u4e3a Inceptor Metastore \u7684 Compact Worker \u7ebf\u7a0b\u6570\u6bd4\u8f83\u4f4e\uff0c\u5bfc\u81f4\u540c\u65f6\u53ef\u4ee5\u63d0\u4ea4\u5230 YARN \u4e0a\u7684 compact \u4efb\u52a1\u6bd4\u8f83\u5c11\uff0c\u6240\u4ee5\u53ef\u4ee5\u8003\u8651\u589e\u52a0 Inceptor Metastore \u7684 Compact Worker \u7ebf\u7a0b\u6570\u3002<\/p>\n<p>\u5177\u4f53\u4fee\u6539\u65b9\u6cd5\u662f\uff0c\u5728 Manager 8180 \u9875\u9762\u4e0a\uff0c\u8fdb\u5165 Inceptor \u670d\u52a1\uff0c\u70b9\u51fb\u5de6\u4fa7\u7684\u3010\u914d\u7f6e\u3011\u6807\u7b7e\uff0c\u67e5\u770b\u4e00\u4e0b\u53c2\u6570<code>hive.compactor.worker.threads<\/code>\u770b\u770b\u662f\u5426\u6709\u914d\u7f6e\uff0c\u5982\u679c\u914d\u7f6e\u4e86\u5c31\u5c06\u4ed6\u4fee\u6539\u4e3a10\u6216\u8005\u66f4\u9ad8\uff1b\u5982\u679c\u6ca1\u914d\u7f6e\u7684\u8bdd\uff0c\u5c31\u6dfb\u52a0\u4e00\u4e2a\u81ea\u5b9a\u4e49\u53c2\u6570<code>hive.compactor.worker.threads<\/code>\uff0c\u914d\u7f6e\u6587\u4ef6\u9009<code>hive-site.xml<\/code>\uff0c\u503c\u586b10\u6216\u8005\u66f4\u9ad8\u3002<\/p>\n<p>\u914d\u7f6e\u4e3a10\u7684\u610f\u601d\u662f\u670910\u4e2a Compact Worker \u7ebf\u7a0b\u53ef\u4ee5\u540c\u65f6\u5de5\u4f5c\uff0c\u9ed8\u8ba4\u503c\u4e3a2\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u7ee7\u7eed\u6dfb\u52a0\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2022\/10\/image-1666856169609.png\" alt=\"file\" \/><\/p>\n<p>\u4fee\u6539\u5b8c\u914d\u7f6e\u540e\uff0c\u9700\u8981\u70b9\u51fb\u3010\u66f4\u591a\u64cd\u4f5c\u3011&gt;\u3010\u914d\u7f6e\u670d\u52a1\u3011\uff0c\u7136\u540e\u91cd\u542f Inceptor \u670d\u52a1\uff08\u4e5f\u53ef\u4ee5\u53ea\u91cd\u542f\u6240\u6709\u7684 Metastore \u89d2\u8272\uff09\u540e\u65b9\u53ef\u751f\u6548\u3002<\/p>\n<h4>\u573a\u666f2 YARN \u4e0a\u5927\u91cf compact \u4efb\u52a1\u79ef\u538b\u5728 Pending \u72b6\u6001<\/h4>\n<p>\u8fd9\u79cd\u573a\u666f\u5e38\u89c1\u7684\u73b0\u8c61\u662f YARN \u4e0a\u80fd\u770b\u5230\u5927\u91cf\u7684 Pending \u4efb\u52a1\u5806\u79ef\uff0cYARN \u7684\u5e76\u53d1\u80fd\u529b\u8ddf\u4e0d\u4e0a\u4e86\u3002<\/p>\n<p>\u901a\u5e38\u53ef\u4ee5\u63d0\u9ad8 YARN \u7684\u5e76\u53d1\u80fd\u529b\u6765\u89e3\u51b3\uff0c\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\u3002<\/p>\n<p>\u9996\u5148\u5728 Manager \u9875\u9762\uff0c\u70b9\u51fb\u3010\u7ba1\u7406\u3011&gt;\u3010Guardian\u3011\uff0c\u70b9\u51fb\u5de6\u4fa7\u7684\u3010\u89d2\u8272\u3011\u6807\u7b7e\uff0c\u8fdb\u5165\u4efb\u610f Guardian Server \u89d2\u8272\u7684\u94fe\u63a5\u4e2d\uff0c\u5e76\u4f7f\u7528\u7ba1\u7406\u5458\u8d26\u53f7\u767b\u5f55\uff08\u6ce8\u610f\u5fc5\u987b\u662f<strong>\u79df\u6237\u5185\u7528\u6237\u767b\u5f55<\/strong>\uff09\u3002<\/p>\n<p>\u767b\u5f55\u540e\uff0c\u70b9\u51fb\u3010\u6743\u9650\u3011&gt;\u3010YARN\u3011&gt;\u3010yarn1\u3011\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2022\/10\/image-1666858741368.png\" alt=\"file\" \/><\/p>\n<p>\u5c55\u5f00\u3010\u5168\u5c40\u914d\u7f6e\u3011\uff0c\u70b9\u51fb\u540e\u9762\u7684\u3010\u7f16\u8f91\u3011\uff0c\u5e76\u6dfb\u52a0\u4e00\u6761\u65b0\u7684\u914d\u7f6e\u9879<code>yarn.scheduler.capacity.maximum-am-resource-percent<\/code>\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2022\/10\/image-1666859449431.png\" alt=\"file\" \/><\/p>\n<p>\u914d\u7f6e\u7684\u503c\u5efa\u8bae\u4e3a <code>0.4<\/code>&#8211;<code>0.6<\/code> \u4e4b\u95f4\u3002\u8fd9\u4e2a\u914d\u7f6e\u51b3\u5b9a\u4e86\u4efb\u52a1\u80fd\u4f7f\u7528\u7684\u8d44\u6e90\u6bd4\u4f8b\uff0c\u5982\u679c\u662f0.4\u5c31\u80fd\u4f7f\u7528\u6700\u591a 40% \u7684\u8d44\u6e90\u3002\u9ed8\u8ba4\u503c\u4e3a 0.1\u3002<\/p>\n<p>\u4fee\u6539\u540e\uff0c\u6253\u52fe\u4fdd\u5b58\u914d\u7f6e\u3002<\/p>\n<p>\u7136\u540e\u518d\u70b9\u51fb capacity \u961f\u5217\u914d\u7f6e\u540e\u9762\u7684\u3010\u7f16\u8f91\u3011\uff0c\u5206\u522b\u70b9\u51fb\u3010root\u3011\u548c\u3010default\u3011\u961f\u5217\u540e\u9762\u7684\u7f16\u8f91\u6309\u94ae\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2022\/10\/image-1666859683677.png\" alt=\"file\" \/><\/p>\n<p>\u7136\u540e\u8c03\u6574<code>maxAMResource<\/code>\u914d\u7f6e\u9879\u7684\u503c\uff0c\u5efa\u8bae\u6539\u4e3a<code>0.3<\/code>&#8211;<code>0.5<\/code>\u4e2d\u7684\u4efb\u610f\u503c\u3002<\/p>\n<p>\u90fd\u4fee\u6539\u5b8c\u540e\uff0c\u4fdd\u5b58\u5e76\u6fc0\u6d3b\u961f\u5217\u3002<\/p>\n<p>\u4ee5\u4e0a\u914d\u7f6e\u5168\u90e8\u5b8c\u6210\u540e\uff0c\u9700\u8981\u5728 YARN \u670d\u52a1\u4e2d\u70b9\u51fb\u3010\u66f4\u591a\u64cd\u4f5c\u3011&gt;\u3010\u914d\u7f6e\u670d\u52a1\u3011\uff0c\u7136\u540e\u91cd\u542f\u670d\u52a1\u540e\u65b9\u53ef\u751f\u6548\u3002<\/p>\n<h4>\u573a\u666f3 Inceptor \u63d0\u4ea4\u5230 YARN \u4e0a\u7684 compact \u4efb\u52a1\u6267\u884c\u6162<\/h4>\n<p>\u8fd9\u79cd\u60c5\u51b5\u5e38\u89c1\u7684\u73b0\u8c61\u662f\u540c\u4e00\u4e2a Compact \u4efb\u52a1\u5728 YARN \u4e0a\u5904\u4e8e RUNNING \u72b6\u6001\u7684\u65f6\u95f4\u6bd4\u8f83\u957f\uff0c\u6267\u884c\u6bd4\u8f83\u6162\u3002<\/p>\n<p>\u56e0\u4e3a Compact \u4efb\u52a1\u5f52\u6839\u5230\u5e95\u662f\u901a\u8fc7 MapReduce \u5f15\u64ce\u6765\u8ba1\u7b97\u7684\uff0c\u6240\u4ee5\u53ef\u4ee5\u8003\u8651\u589e\u52a0 MapReduce \u8d44\u6e90\u3002<\/p>\n<p>\u9700\u8981\u8c03\u6574 Inceptor \u548c YARN \u670d\u52a1\u7684\u76f8\u5173\u53c2\u6570\uff0c\u4ee5\u4e0b\u53c2\u6570\u8bf7\u5148\u5728\u670d\u52a1\u7684\u914d\u7f6e\u9875\u9762\u641c\u7d22\uff0c\u5982\u679c\u641c\u5230\u4e86\u5c31\u76f4\u63a5\u4fee\u6539\uff0c\u5982\u679c\u6ca1\u641c\u5230\uff0c\u5c31\u6dfb\u52a0\u81ea\u5b9a\u4e49\u53c2\u6570\u3002<\/p>\n<p><strong>Inceptor \u53c2\u6570\u4fee\u6539<\/strong><\/p>\n<p><code>mapreduce.map.memory.mb<\/code>\uff0c\u914d\u7f6e\u6587\u4ef6<code>hive-site.xml<\/code>\uff0c\u5efa\u8bae\u589e\u5927\u8be5\u914d\u7f6e\uff0c\u5982\u679c\u60f3\u914d\u7f6e\u4e3a8GB\uff0c\u5219\u503c\u4e3a<code>8192<\/code>\u3002<\/p>\n<p><code>mapred.map.java.opts<\/code>\uff0c\u914d\u7f6e\u6587\u4ef6<code>hive-site.xml<\/code>\uff0c\u5efa\u8bae\u589e\u5927\u8be5\u914d\u7f6e\uff0c\u5982\u679c\u60f3\u914d\u7f6e\u4e3a8GB\uff0c\u5219\u503c\u4e3a<code>-Xmx8192m<\/code>\u3002<\/p>\n<p><strong>YARN \u53c2\u6570\u4fee\u6539<\/strong><\/p>\n<p><code>yarn.nodemanager.resource.memory-mb<\/code>\uff0c\u914d\u7f6e\u6587\u4ef6\u4e3a<code>yarn-site.xml<\/code>\uff0c\u5efa\u8bae\u589e\u5927\u8be5\u914d\u7f6e\uff0c\u5982\u679c\u60f3\u914d\u7f6e\u4e3a8GB\uff0c\u5219\u503c\u4e3a<code>8192<\/code>\u3002<\/p>\n<p><code>mapred.map.java.opts<\/code>\uff0c\u914d\u7f6e\u6587\u4ef6\u4e3a<code>mapred_site<\/code>\uff0c\u5efa\u8bae\u589e\u5927\u8be5\u914d\u7f6e\uff0c\u5982\u679c\u60f3\u914d\u7f6e\u4e3a10GB\uff0c\u5219\u503c\u4e3a<code>-Xmx10240m<\/code>\u3002<\/p>\n<p>\u4fee\u6539\u5b8c\u914d\u7f6e\u540e\uff0c\u9700\u8981\u5206\u522b\u5728 Inceptor \u548c YARN \u670d\u52a1\u4e2d\u70b9\u51fb\u3010\u66f4\u591a\u64cd\u4f5c\u3011&gt;\u3010\u914d\u7f6e\u670d\u52a1\u3011\uff0c\u7136\u540e\u91cd\u542f\u670d\u52a1\u540e\u65b9\u53ef\u751f\u6548\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981\u63cf\u8ff0 \u672c\u6587\u4e3b\u8981\u63cf\u8ff0\u5728\u51e0\u4e2a\u5178\u578b\u573a\u666f\u4e0b Inceptor \u7684 compact \u4efb\u52a1\u6027\u80fd\u4f18\u5316\u65b9\u6cd5\u3002 \u8be6\u7ec6\u8bf4\u660e \u672c ..<\/p>\n<div class=\"clear-fix\"><\/div>\n<p><a href=\"https:\/\/kbwp.transwarp.cn\/?p=8888\" title=\"read more...\">Read more<\/a><\/p>\n","protected":false},"author":81,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[],"class_list":["post-8888","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\/8888","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\/81"}],"replies":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8888"}],"version-history":[{"count":2,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/8888\/revisions"}],"predecessor-version":[{"id":14569,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/8888\/revisions\/14569"}],"wp:attachment":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8888"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8888"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8888"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}