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https://issues.apache.org/jira/browse/HBASE-14323?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14716237#comment-14716237
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binlijin commented on HBASE-14323:
----------------------------------
'''
int numRow = 1000000;
int qualifierNum = 10;
int valueLength = 10;
FastDiffDeltaKeyValueCodec size 30
KeyValueCodec size 84
org.apache.hadoop.hbase.codec.FastDiffDeltaKeyValueCodec encodeTime 3457
decodeTime 2794, total size 163000000, avg size 163
Thu Aug 27 15:47:24 CST 2015 avg encodeTime 3457 ns, avg decodeTime 2794 ns
org.apache.hadoop.hbase.codec.FastDiffDeltaKeyValueCodec encodeTime 2827
decodeTime 2488, total size 163000000, avg size 163
Thu Aug 27 15:47:34 CST 2015 avg encodeTime 2827 ns, avg decodeTime 2488 ns
org.apache.hadoop.hbase.codec.KeyValueCodec encodeTime 1105 decodeTime 943,
total size 450000000, avg size 450
Thu Aug 27 15:47:41 CST 2015 avg encodeTime 1105 ns, avg decodeTime 943 ns
org.apache.hadoop.hbase.codec.KeyValueCodec encodeTime 1069 decodeTime 873,
total size 450000000, avg size 450
Thu Aug 27 15:47:48 CST 2015 avg encodeTime 1069 ns, avg decodeTime 873 ns
Compression org.apache.hadoop.hbase.codec.KeyValueCodec encodeTime 61465
decodeTime 6097, total size 196333884, avg size 196
Thu Aug 27 15:49:14 CST 2015 avg encodeTime 61465 ns, avg decodeTime 6097 ns
Compression org.apache.hadoop.hbase.codec.KeyValueCodec encodeTime 59453
decodeTime 5779, total size 196334653, avg size 196
Thu Aug 27 15:50:36 CST 2015 avg encodeTime 59453 ns, avg decodeTime 5779 ns
'''
> Encoding rpc payload instead of compression
> -------------------------------------------
>
> Key: HBASE-14323
> URL: https://issues.apache.org/jira/browse/HBASE-14323
> Project: HBase
> Issue Type: New Feature
> Reporter: binlijin
> Attachments: HBASE-14323-test.patch
>
>
> Current HFile block support both encoding and compression, but rpc support
> only compression and it is slow. If we add encoding in rpc we can slow a
> little but may use much less network.
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