GitHub user selvaganesang opened a pull request:
https://github.com/apache/trafodion/pull/1662
[TRAFODION-2430] RMS enhancements
RMS now displays 3 numeric values separated by '|' in "Details"
columns in the default output based on the type of stats entry.
These numeric values are VAL2, VAL3, VAL4 of the statistics virtual
table.
Stats Type VAL2 VAL3 VAL4
ROOT_OPER_STATS MessageBytes MessageCount MemoryAllocated
SE_STATS SE_IO_KBytes SE_IO_SumTime ActRowsAccessed
BMO_STATS Scr_IO_Count bmoHeapAllocated ScrFileCount
VAL1 is operCpuTime and TEXT column contains the PID of the process
ExFastExtractTcb is now instrumented with ExHdfsScanStats.
Hdfs scan and access opearations are now properly instrumented with
ExHdfsScanStats
counters.
Lob access is now instrumented and is part of the statistics
entry(ExHdfsScanStats or ExHbaseAccessStats) attached with tcb.
Additionally, the following changes are done
1. Removed obsolete ExLobStats
2. Optimized space usage in RMS shared segments for some of the operators
3. A new class ExStorageEngineStats is now created. This class is
type-defed as ExHbaseAccessStats and ExHdfsScanStats.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/selvaganesang/trafodion trafodion-2420
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/trafodion/pull/1662.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1662
----
commit abda16efac2a0315cf74de16ec29db24f1280047
Author: selvaganesang <selva.govindarajan@...>
Date: 2018-07-24T15:46:53Z
[TRAFODION-2430] RMS enhancements
RMS now displays 3 numeric values separated by '|' in "Details"
columns in the default output based on the type of stats entry.
These numeric values are VAL2, VAL3, VAL4 of the statistics virtual
table.
Stats Type VAL2 VAL3 VAL4
ROOT_OPER_STATS MessageBytes MessageCount MemoryAllocated
SE_STATS SE_IO_KBytes SE_IO_SumTime ActRowsAccessed
BMO_STATS Scr_IO_Count bmoHeapAllocated ScrFileCount
VAL1 is operCpuTime and TEXT column contains the PID of the process
ExFastExtractTcb is now instrumented with ExHdfsScanStats.
Hdfs scan and access opearations are now properly instrumented with
ExHdfsScanStats
counters.
Lob access is now instrumented and is part of the statistics
entry(ExHdfsScanStats or ExHbaseAccessStats) attached with tcb.
Additionally, the following changes are done
1. Removed obsolete ExLobStats
2. Optimized space usage in RMS shared segments for some of the operators
3. A new class ExStorageEngineStats is now created. This class is
type-defed as ExHbaseAccessStats and ExHdfsScanStats.
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