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https://issues.apache.org/jira/browse/DRILL-659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14014409#comment-14014409
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Aditya Kishore commented on DRILL-659:
--------------------------------------
Look for the following log message form the logger
{{org.apache.drill.exec.store.hbase.HBaseGroupScan}}
{code}
Built assignment map in 0 ms. Endpoints: [address: "555.555.0.1" user_port:
31010 control_port: 31011 data_port: 31012 ]. Assignment Map: {0=[HBaseScanSpec
[tableName=TestTable1, startRow=b4\x00, stopRow=, filter=null,
regionServer=555.555.0.1]]}
OR
Built assignment map in 0 ms. Endpoints: [address: "A" control_port: 1234 ,
address: "B" control_port: 1234 , address: "C" control_port: 1234 , address:
"D" control_port: 1234 ]. Assignment Map: {0=[HBaseScanSpec
[tableName=TestTable, startRow=1, stopRow=2, filter=null, regionServer=A],
HBaseScanSpec [tableName=TestTable, startRow=, stopRow=, filter=null,
regionServer=A]], 1=[HBaseScanSpec [tableName=TestTable, startRow=3, stopRow=4,
filter=null, regionServer=B], HBaseScanSpec [tableName=TestTable, startRow=2,
stopRow=3, filter=null, regionServer=B]], 2=[HBaseScanSpec
[tableName=TestTable, startRow=4, stopRow=5, filter=null, regionServer=C],
HBaseScanSpec [tableName=TestTable, startRow=5, stopRow=7, filter=null,
regionServer=C]], 3=[HBaseScanSpec [tableName=TestTable, startRow=7, stopRow=9,
filter=null, regionServer=D], HBaseScanSpec [tableName=TestTable, startRow=9,
stopRow=, filter=null, regionServer=D]]}
{code}
> Create logs for hbase scanner from drill
> ----------------------------------------
>
> Key: DRILL-659
> URL: https://issues.apache.org/jira/browse/DRILL-659
> Project: Apache Drill
> Issue Type: Bug
> Components: Storage - HBase
> Affects Versions: 1.0.0-milestone-1
> Reporter: Krystal
> Assignee: Aditya Kishore
> Priority: Minor
>
> For purpose of testing hbase with drill, we need a way to see which region
> servers drill access to process the data matching the query. It would be
> nice to have this information in some log file.
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