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Posted to issues@hbase.apache.org by "Hudson (Jira)" <ji...@apache.org> on 2021/06/09 11:48:00 UTC
[jira] [Commented] (HBASE-25981) JVM crash when displaying
regionserver UI
[ https://issues.apache.org/jira/browse/HBASE-25981?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17360002#comment-17360002 ]
Hudson commented on HBASE-25981:
--------------------------------
Results for branch branch-2.3
[build #233 on builds.a.o|https://ci-hadoop.apache.org/job/HBase/job/HBase%20Nightly/job/branch-2.3/233/]: (x) *{color:red}-1 overall{color}*
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> JVM crash when displaying regionserver UI
> -----------------------------------------
>
> Key: HBASE-25981
> URL: https://issues.apache.org/jira/browse/HBASE-25981
> Project: HBase
> Issue Type: Bug
> Components: rpc, UI
> Affects Versions: 3.0.0-alpha-1, 2.0.0
> Reporter: Xiaolin Ha
> Assignee: Xiaolin Ha
> Priority: Major
> Fix For: 3.0.0-alpha-1, 2.5.0, 2.3.6, 2.4.5
>
> Attachments: hs_err_pid116190.log-gha-data-hbase-cat0085-ui
>
>
> The MonitoredRPCHandlerImpl refers to the params of a request, and will show them when we call 'toJson()'. But the running RPC call may be cleaned up and the ByteBuffer be released before the displaying in UI. We need to let the life cycle of RPC status monitor be inner the life cycle of RPC.
> {code:java}
> J 19267 C2 org.apache.hbase.thirdparty.com.google.protobuf.TextFormat$Printer.printMessage(Lorg/apache/hbase/thirdparty/com/google/protobuf/MessageOrBuilder;Lorg/apache/hbase/thirdparty/com/google/protobuf/TextFormat$TextGenerator;)V (73 bytes) @ 0x00007f1ac7e54640 [0x00007f1ac7e53f60+0x6e0]
> J 20932 C2 org.apache.hbase.thirdparty.com.google.protobuf.TextFormat$Printer.print(Lorg/apache/hbase/thirdparty/com/google/protobuf/MessageOrBuilder;Lorg/apache/hbase/thirdparty/com/google/protobuf/TextFormat$TextGenerator;)V (34 bytes) @ 0x00007f1ac68ab9b0 [0x00007f1ac68ab880+0x130]
> J 21843 C1 org.apache.hbase.thirdparty.com.google.protobuf.AbstractMessage.toString()Ljava/lang/String; (8 bytes) @ 0x00007f1ac620e14c [0x00007f1ac620dba0+0x5ac]
> J 21835 C1 org.apache.hadoop.hbase.monitoring.MonitoredRPCHandlerImpl.toMap()Ljava/util/Map; (240 bytes) @ 0x00007f1ac5009bf4 [0x00007f1ac50071c0+0x2a34]
> J 21833 C1 org.apache.hadoop.hbase.monitoring.MonitoredRPCHandlerImpl.toJSON()Ljava/lang/String; (5 bytes) @ 0x00007f1ac74efb74 [0x00007f1ac74efaa0+0xd4]
> j org.apache.hadoop.hbase.tmpl.common.TaskMonitorTmplImpl.renderNoFlush(Ljava/io/Writer;)V+259
> j org.apache.hadoop.hbase.tmpl.common.TaskMonitorTmpl.renderNoFlush(Ljava/io/Writer;)V+16
> j org.apache.hadoop.hbase.tmpl.regionserver.RSStatusTmplImpl.renderNoFlush(Ljava/io/Writer;)V+129
> {code}
> [^hs_err_pid116190.log-gha-data-hbase-cat0085-ui]
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