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https://issues.apache.org/jira/browse/HBASE-12112?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14154593#comment-14154593
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Hudson commented on HBASE-12112:
--------------------------------
FAILURE: Integrated in HBase-1.0 #253 (See
[https://builds.apache.org/job/HBase-1.0/253/])
HBASE-12112 Avoid KeyValueUtil#ensureKeyValue some more simple cases.
(anoopsamjohn: rev ebe74abda9358c9a5dad2ef8c1b800e7dc4aaf26)
* hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileReaderV3.java
*
hbase-common/src/main/java/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.java
*
hbase-client/src/main/java/org/apache/hadoop/hbase/client/ClientSmallScanner.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/Store.java
* hbase-client/src/main/java/org/apache/hadoop/hbase/client/ClientScanner.java
* hbase-client/src/main/java/org/apache/hadoop/hbase/client/Mutation.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HStore.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StoreFileManager.java
* hbase-common/src/main/java/org/apache/hadoop/hbase/CellUtil.java
*
hbase-client/src/main/java/org/apache/hadoop/hbase/client/ClientSmallReversedScanner.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFilePrettyPrinter.java
* hbase-client/src/main/java/org/apache/hadoop/hbase/client/Result.java
* hbase-client/src/main/java/org/apache/hadoop/hbase/filter/KeyOnlyFilter.java
* hbase-client/src/main/java/org/apache/hadoop/hbase/client/Increment.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/DefaultStoreFileManager.java
* hbase-common/src/main/java/org/apache/hadoop/hbase/CellKey.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RSRpcServices.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StripeStoreFileManager.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileReaderV2.java
> Avoid KeyValueUtil#ensureKeyValue some more simple cases
> --------------------------------------------------------
>
> Key: HBASE-12112
> URL: https://issues.apache.org/jira/browse/HBASE-12112
> Project: HBase
> Issue Type: Sub-task
> Components: regionserver
> Reporter: Anoop Sam John
> Assignee: Anoop Sam John
> Fix For: 2.0.0, 0.99.1
>
> Attachments: HBASE-12112.patch, HBASE-12112_V2.patch,
> HBASE-12112_V2.patch, HBASE-12112_V4.patch, HBASE-12112_V4.patch
>
>
> This include fixes with
> - Replace KeyValue#heapSize() with CellUtil#estimatedHeapSizeOf(Cell)
> - Printing the key portion of a cell (rk+cf+q+ts+type). These are in
> Exception messages
> - HFilePrettyPrinter - Avoiding ensureKeyValue() calls and calls to
> cell#getxxx() which involves bytes copying. This is not a hot area still we
> can avoid as much usage of deprecated methods as possible in core code. I
> believe these bytes copying methods are used in many other parts and later we
> can try fixing those as per area importance
> - Creating CellUtil#createKeyOnlyCell and using that in KeyOnlyFilter
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