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Hudson commented on HBASE-22169: -------------------------------- Results for branch branch-2.1 [build #1319 on builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.1/1319/]: (x) *{color:red}-1 overall{color}* ---- details (if available): (/) {color:green}+1 general checks{color} -- For more information [see general report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.1/1319//General_Nightly_Build_Report/] (/) {color:green}+1 jdk8 hadoop2 checks{color} -- For more information [see jdk8 (hadoop2) report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.1/1319//JDK8_Nightly_Build_Report_(Hadoop2)/] (x) {color:red}-1 jdk8 hadoop3 checks{color} -- For more information [see jdk8 (hadoop3) report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.1/1319//JDK8_Nightly_Build_Report_(Hadoop3)/] (/) {color:green}+1 source release artifact{color} -- See build output for details. (/) {color:green}+1 client integration test{color} > Open region failed cause memory leak > ------------------------------------ > > Key: HBASE-22169 > URL: https://issues.apache.org/jira/browse/HBASE-22169 > Project: HBase > Issue Type: Bug > Affects Versions: 2.0.5, 2.1.4 > Reporter: Bing Xiao > Assignee: Bing Xiao > Priority: Critical > Fix For: 3.0.0, 2.2.1, 2.1.6 > > Attachments: > 0001-HBASE-22169-Open-region-failed-cause-memory-leak.patch, > HBASE-22169-branch-2-v1.patch, HBASE-22169-branch-2.1-v1.patch, > HBASE-22169-branch-2.2-v1.patch, HBASE-22169-master-v1.patch, > HBASE-22169-master-v2.patch, HBASE-22169-master-v3.patch > > > In some cases (for example, coprocessor path is wrong) region open failed, > MetricsRegionWrapperImpl is already init and not close, cause memory leak; > {code:java} > 2019-02-21 15:41:32,929 ERROR > [RS_OPEN_REGION-hb-2zedsc3fxjn12dl6u-005:16020-7] > regionserver.RegionCoprocessorHost(362): Failed to load coprocessor > org.apache.kylin.storage.hbase.cube.v2.coprocessor.endpoint.CubeVisitService > java.lang.IllegalArgumentException: java.net.UnknownHostException: emr-cluster > at > org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:378) > at > org.apache.hadoop.hdfs.NameNodeProxies.createNonHAProxy(NameNodeProxies.java:310) > at > org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:176) > at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:678) > at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:619) > at > org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:149) > at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2653) > at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:92) > at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2687) > at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2669) > at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:371) > at org.apache.hadoop.fs.Path.getFileSystem(Path.java:295) > at > org.apache.hadoop.hbase.util.CoprocessorClassLoader.init(CoprocessorClassLoader.java:165) > at > org.apache.hadoop.hbase.util.CoprocessorClassLoader.getClassLoader(CoprocessorClassLoader.java:250) > at > org.apache.hadoop.hbase.coprocessor.CoprocessorHost.load(CoprocessorHost.java:194) > at > org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.loadTableCoprocessors(RegionCoprocessorHost.java:352) > at > org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.<init>(RegionCoprocessorHost.java:240) > at org.apache.hadoop.hbase.regionserver.HRegion.<init>(HRegion.java:749) > at org.apache.hadoop.hbase.regionserver.HRegion.<init>(HRegion.java:657) > at sun.reflect.GeneratedConstructorAccessor13.newInstance(Unknown Source) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) > at java.lang.reflect.Constructor.newInstance(Constructor.java:423) > at org.apache.hadoop.hbase.regionserver.HRegion.newHRegion(HRegion.java:6727) > at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:7037) > at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:7009) > at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6965) > at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6916) > at > org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.openRegion(OpenRegionHandler.java:362) > at > org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.process(OpenRegionHandler.java:129){code} > > -- This message was sent by Atlassian JIRA (v7.6.3#76005)