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https://issues.apache.org/jira/browse/HBASE-13450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14511094#comment-14511094
 ] 

Hudson commented on HBASE-13450:
--------------------------------

SUCCESS: Integrated in HBase-TRUNK #6407 (See 
[https://builds.apache.org/job/HBase-TRUNK/6407/])
HBASE-13450 - Purge RawBytescomparator from the writers and readers for 
(ramkrishna: rev a4fa930843896f6c134fe9372e75e79b03611d73)
* 
hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.java
* 
hbase-server/src/main/java/org/apache/hadoop/hbase/util/BloomFilterFactory.java
* 
hbase-server/src/main/java/org/apache/hadoop/hbase/util/CompoundBloomFilter.java
* hbase-common/src/main/java/org/apache/hadoop/hbase/util/Bytes.java
* 
hbase-server/src/main/java/org/apache/hadoop/hbase/util/CompoundBloomFilterWriter.java
* 
hbase-server/src/main/java/org/apache/hadoop/hbase/util/CompoundBloomFilterBase.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StoreFile.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/util/ByteBloomFilter.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/util/BloomFilterBase.java
HBASE-13450 - Addendum to remove an Unused import (ramkrishna: rev 
40a80c1fe0b4cf8d64ada406f256e0e289bc9ebc)
* hbase-server/src/main/java/org/apache/hadoop/hbase/util/BloomFilterBase.java


> Purge RawBytescomparator from the writers and readers for HBASE-10800
> ---------------------------------------------------------------------
>
>                 Key: HBASE-13450
>                 URL: https://issues.apache.org/jira/browse/HBASE-13450
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: ramkrishna.s.vasudevan
>            Assignee: ramkrishna.s.vasudevan
>             Fix For: 2.0.0
>
>         Attachments: HBASE-13450.patch, HBASE-13450_2.patch, 
> HBASE-13450_3.patch, HBASE-13450_4.patch, HBASE-13450_5.patch
>
>
> Currently KeyValue.RAW_COMPARATOR is written in the Trailer of the HFiles.  
> Ideally this need not be persisted to the trailer of the Hfiles because only 
> the ROW bloom and the meta index blocks uses this. Currently RAW_COMPARATOR 
> is also of type KVComparator.
> HBASE-10800 would introduce CellComparator and would expect only cells to be 
> compared.  We cannot have RAW_COMPARATOR a type of CellComparator.  Hence it 
> is better to avoid writing the RAW_COMPARATOR to the FFT and whereever we 
> need RAW_COMPARATOR we will directly use it as Bytes.BYTES_RAWCOMPARATOR.



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