[ https://issues.apache.org/jira/browse/HBASE-5521?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13231692#comment-13231692 ]
Mikhail Bautin commented on HBASE-5521: --------------------------------------- +1 I have sucessfully re-run tests that failed on Jenkins locally: Running org.apache.hadoop.hbase.io.hfile.TestHFileWriterV2 Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.904 sec Running org.apache.hadoop.hbase.io.hfile.TestReseekTo Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.846 sec Running org.apache.hadoop.hbase.io.hfile.TestHFile Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.11 sec Running org.apache.hadoop.hbase.coprocessor.TestProcessRowEndpoint Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 20.273 sec Results : Tests run: 10, Failures: 0, Errors: 0, Skipped: 0 @Committers: this patch has been out for a while, and Yongqiang is addressing final minor comments. Would anyone else +1 this? > Move compression/decompression to an encoder specific encoding context > ---------------------------------------------------------------------- > > Key: HBASE-5521 > URL: https://issues.apache.org/jira/browse/HBASE-5521 > Project: HBase > Issue Type: Improvement > Reporter: He Yongqiang > Assignee: He Yongqiang > Attachments: HBASE-5521.1.patch, HBASE-5521.D2097.1.patch, > HBASE-5521.D2097.2.patch, HBASE-5521.D2097.3.patch, HBASE-5521.D2097.4.patch, > HBASE-5521.D2097.5.patch, HBASE-5521.D2097.6.patch, HBASE-5521.D2097.7.patch > > > As part of working on HBASE-5313, we want to add a new columnar > encoder/decoder. It makes sense to move compression to be part of > encoder/decoder: > 1) a scanner for a columnar encoded block can do lazy decompression to a > specific part of a key value object > 2) avoid an extra bytes copy from encoder to hblock-writer. > If there is no encoder specified for a writer, the HBlock.Writer will use a > default compression-context to do something very similar to today's code. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira