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https://issues.apache.org/jira/browse/HBASE-15143?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15982383#comment-15982383
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stack commented on HBASE-15143:
-------------------------------
I need this patch now (smile) debugging AMv2 on cluster. The procedure dump
helps even in its current state. The lock dump this adds would help too.
[~balazs.meszaros] i tried applying to master but it fails like this:
{code}
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-compiler-plugin:3.2:compile (default-compile) on
project hbase-client: Compilation failure: Compilation failure:
[ERROR]
/Users/stack/checkouts/hbase.git.clean/hbase-client/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/ProtobufUtil.java:[3284,35]
cannot find symbol
[ERROR] symbol: method getStartTime()
[ERROR] location: variable procedure of type
org.apache.hadoop.hbase.ProcedureInfo
[ERROR]
/Users/stack/checkouts/hbase.git.clean/hbase-client/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/ProtobufUtil.java:[3325,55]
cannot find symbol
[ERROR] symbol: method getStartTime()
[ERROR] location: variable procedureProto of type
org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos.Procedure
{code}
... whats the getStartTime thingy about? Thanks boss.
> Procedure v2 - Web UI displaying queues
> ---------------------------------------
>
> Key: HBASE-15143
> URL: https://issues.apache.org/jira/browse/HBASE-15143
> Project: HBase
> Issue Type: Sub-task
> Components: proc-v2, UI
> Reporter: Matteo Bertozzi
> Assignee: Balazs Meszaros
> Priority: Minor
> Fix For: 2.0.0
>
> Attachments: HBASE-15143-BM-0001.patch, HBASE-15143-BM-0002.patch,
> HBASE-15143-BM-0003.patch, HBASE-15143-BM-0004.patch,
> HBASE-15143-BM-0005.patch, HBASE-15143-BM-0006.patch,
> HBASE-15143-BM-0006.patch, HBASE-15143-BM-0006.patch,
> HBASE-15143-BM-0007.patch, HBASE-15143-BM-0008.patch,
> HBASE-15143-BM-0009.patch, HBASE-15143-BM-0010.patch,
> HBASE-15143-BM-0011.patch, HBASE-15143-BM-0011.patch, screenshot.png
>
>
> We can query MasterProcedureScheduler to display the various procedures and
> who is holding table/region locks.
> Each procedure is in a TableQueue or ServerQueue, so it is easy to display
> the procedures in its own group.
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