[jira] [Commented] (HBASE-17172) Optimize major mob compaction with _del files

2016-11-23 Thread Jingcheng Du (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-17172?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15692088#comment-15692088 ] Jingcheng Du commented on HBASE-17172: -- Thanks [~huaxiang]! A major compaction compa

[jira] [Commented] (HBASE-17172) Optimize major mob compaction with _del files

2016-11-23 Thread Jingcheng Du (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-17172?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15692109#comment-15692109 ] Jingcheng Du commented on HBASE-17172: -- Hi [~huaxiang], why do you need major compac

[jira] [Commented] (HBASE-17172) Optimize major mob compaction with _del files

2016-11-24 Thread huaxiang sun (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-17172?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15692581#comment-15692581 ] huaxiang sun commented on HBASE-17172: -- Thanks [~jingcheng...@intel.com]! Distribute

[jira] [Commented] (HBASE-17172) Optimize major mob compaction with _del files

2016-11-24 Thread Jingcheng Du (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-17172?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15692632#comment-15692632 ] Jingcheng Du commented on HBASE-17172: -- Thanks Huaxiang! bq. users may still choose

[jira] [Commented] (HBASE-17172) Optimize major mob compaction with _del files

2016-11-24 Thread Anoop Sam John (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-17172?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15693053#comment-15693053 ] Anoop Sam John commented on HBASE-17172: So when we have _del files, we will prom

[jira] [Commented] (HBASE-17172) Optimize major mob compaction with _del files

2016-11-24 Thread Jingcheng Du (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-17172?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15693154#comment-15693154 ] Jingcheng Du commented on HBASE-17172: -- bq. So when we have _del files, we will prom

[jira] [Commented] (HBASE-17172) Optimize major mob compaction with _del files

2016-11-24 Thread huaxiang sun (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-17172?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15694193#comment-15694193 ] huaxiang sun commented on HBASE-17172: -- {code} Hmm. If the .del is not a performance

[jira] [Commented] (HBASE-17172) Optimize major mob compaction with _del files

2016-11-28 Thread Jingcheng Du (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-17172?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15701682#comment-15701682 ] Jingcheng Du commented on HBASE-17172: -- Thanks for clarification [~huaxiang]. You ar

[jira] [Commented] (HBASE-17172) Optimize major mob compaction with _del files

2016-11-28 Thread Anoop Sam John (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-17172?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15702059#comment-15702059 ] Anoop Sam John commented on HBASE-17172: bq.Or we can retain the delete markers i

[jira] [Commented] (HBASE-17172) Optimize major mob compaction with _del files

2016-11-28 Thread huaxiang sun (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-17172?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15702722#comment-15702722 ] huaxiang sun commented on HBASE-17172: -- We have use cases that user wants TTL to be

[jira] [Commented] (HBASE-17172) Optimize major mob compaction with _del files

2016-11-28 Thread Jingcheng Du (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-17172?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15703892#comment-15703892 ] Jingcheng Du commented on HBASE-17172: -- Thanks [~huaxiang] and [~anoopsamjohn]. bq.

[jira] [Commented] (HBASE-17172) Optimize major mob compaction with _del files

2016-11-29 Thread huaxiang sun (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-17172?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15707080#comment-15707080 ] huaxiang sun commented on HBASE-17172: -- Hi [~jingcheng.du] and [~anoop.hbase], just

[jira] [Commented] (HBASE-17172) Optimize major mob compaction with _del files

2016-12-01 Thread Jingcheng Du (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-17172?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15711517#comment-15711517 ] Jingcheng Du commented on HBASE-17172: -- Thanks [~huaxiang]. If we skip the compacted

[jira] [Commented] (HBASE-17172) Optimize major mob compaction with _del files

2016-12-01 Thread huaxiang sun (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-17172?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15714142#comment-15714142 ] huaxiang sun commented on HBASE-17172: -- Thanks Jingcheng. Regarding with "If we skip

[jira] [Commented] (HBASE-17172) Optimize major mob compaction with _del files

2016-12-01 Thread Jingcheng Du (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-17172?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15714169#comment-15714169 ] Jingcheng Du commented on HBASE-17172: -- You are right. It is like this now. We are n

[jira] [Commented] (HBASE-17172) Optimize major mob compaction with _del files

2016-12-01 Thread huaxiang sun (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-17172?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15714196#comment-15714196 ] huaxiang sun commented on HBASE-17172: -- Is it possible to compact the _del files by

[jira] [Commented] (HBASE-17172) Optimize major mob compaction with _del files

2016-12-01 Thread Jingcheng Du (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-17172?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15714293#comment-15714293 ] Jingcheng Du commented on HBASE-17172: -- bq. Can I create a new jira to address "Mean

[jira] [Commented] (HBASE-17172) Optimize major mob compaction with _del files

2016-12-01 Thread huaxiang sun (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-17172?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15714331#comment-15714331 ] huaxiang sun commented on HBASE-17172: -- One more question for you, Jingcheng, :). Wh

[jira] [Commented] (HBASE-17172) Optimize major mob compaction with _del files

2016-12-02 Thread Jingcheng Du (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-17172?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15714463#comment-15714463 ] Jingcheng Du commented on HBASE-17172: -- We design the mob to reduce the IO amplifica