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https://issues.apache.org/jira/browse/HBASE-16155?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15358572#comment-15358572
]
Hudson commented on HBASE-16155:
--------------------------------
SUCCESS: Integrated in HBase-Trunk_matrix #1147 (See
[https://builds.apache.org/job/HBase-Trunk_matrix/1147/])
HBASE-16155 Compacting Memstore : Few log improvements. (anoopsamjohn: rev
139f0ed53cdf5e5310b034d5ccdb69c610c53c60)
* hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/Segment.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/CompactionPipeline.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MemStoreCompactor.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/CompactingMemStore.java
> Compacting Memstore : Few log improvements
> ------------------------------------------
>
> Key: HBASE-16155
> URL: https://issues.apache.org/jira/browse/HBASE-16155
> Project: HBase
> Issue Type: Sub-task
> Affects Versions: 2.0.0
> Reporter: Anoop Sam John
> Assignee: Anoop Sam John
> Priority: Minor
> Fix For: 2.0.0
>
> Attachments: HBASE-16155.patch
>
>
> When testing this I can see large log files for RS. Many log lines in INFO
> level which can be lower level
> LOG.info("FLUSHING TO DISK: region "+ getRegionServices().getRegionInfo()
> .getRegionNameAsString() + "store: "+ getFamilyName());
> To be DEBUG
> LOG.info("IN-MEMORY FLUSH: Pushing active segment into compaction pipeline, "
> +
> "and initiating compaction.");
> To be DEBUG
> LOG.info("Swapping pipeline suffix with compacted item. "
> +"Just before the swap the number of segments in pipeline is:"
> +versionedList.getStoreSegments().size()
> +", and the number of cells in new segment
> is:"+segment.getCellsCount());
> To be DEBUG
> LOG.info("Suffix size: "+ suffixSize+" compacted item size: "+newSize+
> " globalMemstoreSize: "+globalMemstoreSize);
> To be DEBUG
> LOG.info("Starting the MemStore in-memory compaction for store " +
> compactingMemStore.getStore().getColumnFamilyName());
> To be DEBUG
> And one now in DEBUG can be better at INFO level
> LOG.debug("Setting in-memory flush size threshold to " + inmemoryFlushSize);
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