[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-07-19 Thread Anoop Sam John (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15384229#comment-15384229 ] Anoop Sam John commented on HBASE-14613: Ya with CMS, the pooling was any way hel

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-07-18 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15383601#comment-15383601 ] ramkrishna.s.vasudevan commented on HBASE-14613: bq.What about the CMS vs

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-07-18 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15382553#comment-15382553 ] stack commented on HBASE-14613: --- What about the CMS vs G1GC discussion above? You think it

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-07-18 Thread Anoop Sam John (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15382387#comment-15382387 ] Anoop Sam John commented on HBASE-14613: As part of the off heaping effort, we ha

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-07-18 Thread Lars Hofhansl (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15381960#comment-15381960 ] Lars Hofhansl commented on HBASE-14613: --- What do we do with this? Either we do some

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-30 Thread Jingcheng Du (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15219386#comment-15219386 ] Jingcheng Du commented on HBASE-14613: -- Supplement the G1GC settings used when I did

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-28 Thread Elliott Clark (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15214984#comment-15214984 ] Elliott Clark commented on HBASE-14613: --- bq.No, no, not set to lower, instead, calc

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-25 Thread Lars Hofhansl (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15212845#comment-15212845 ] Lars Hofhansl commented on HBASE-14613: --- Didn't think my musing about G1 and MSLAB

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-25 Thread Lars Hofhansl (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15212846#comment-15212846 ] Lars Hofhansl commented on HBASE-14613: --- [~apurtell], [~vik.karma], maybe we should

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-25 Thread Yanping Wang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15212814#comment-15212814 ] Yanping Wang commented on HBASE-14613: -- Hi, Elliott >>-XX:InitiatingHeapOccupancyPe

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-25 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15212795#comment-15212795 ] ramkrishna.s.vasudevan commented on HBASE-14613: Even mine was a default

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-25 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15212078#comment-15212078 ] stack commented on HBASE-14613: --- Excellent. Woud you mind making a JIRA with a patch with

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-25 Thread Elliott Clark (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15212076#comment-15212076 ] Elliott Clark commented on HBASE-14613: --- bq.Jingcheng, pointed this JIRA to me. I a

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-25 Thread Vladimir Rodionov (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15212023#comment-15212023 ] Vladimir Rodionov commented on HBASE-14613: --- That was my first guess too - G1GC

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-24 Thread Yanping Wang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15211482#comment-15211482 ] Yanping Wang commented on HBASE-14613: -- Yes, I worked on Jave runtime and GC perform

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-24 Thread Yanping Wang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15211464#comment-15211464 ] Yanping Wang commented on HBASE-14613: -- Hi, Ram, The max size for a G1 region is 32M

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-24 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15211463#comment-15211463 ] stack commented on HBASE-14613: --- [~ywang261] Thank you for jumping in. You figured the back

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-24 Thread Yanping Wang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15211455#comment-15211455 ] Yanping Wang commented on HBASE-14613: -- Jingcheng, pointed this JIRA to me. I am kin

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-23 Thread Vladimir Rodionov (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15209735#comment-15209735 ] Vladimir Rodionov commented on HBASE-14613: --- I am curios have anybody tried to

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-23 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15209719#comment-15209719 ] ramkrishna.s.vasudevan commented on HBASE-14613: Thanks [~eclark]. I thi

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-23 Thread Elliott Clark (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15208690#comment-15208690 ] Elliott Clark commented on HBASE-14613: --- bq.What could be the reason for that? We d

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-23 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15208316#comment-15208316 ] ramkrishna.s.vasudevan commented on HBASE-14613: bqThat means that if you

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-23 Thread ramkrishna.s.vasudevan (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15208248#comment-15208248 ] ramkrishna.s.vasudevan commented on HBASE-14613: I conducted a simple set

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-22 Thread Jingcheng Du (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15207958#comment-15207958 ] Jingcheng Du commented on HBASE-14613: -- Supplement some more information. The gc is

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-22 Thread Jingcheng Du (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15207955#comment-15207955 ] Jingcheng Du commented on HBASE-14613: -- I did some similar tests (YCSB, 1TB dataset,

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-22 Thread Anoop Sam John (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15207933#comment-15207933 ] Anoop Sam John commented on HBASE-14613: When working with HBASE-15180, discusse

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-22 Thread Lars Hofhansl (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15207901#comment-15207901 ] Lars Hofhansl commented on HBASE-14613: --- [~vik.karma], FYI. Interesting bit here ab

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-22 Thread Anoop Sam John (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15207781#comment-15207781 ] Anoop Sam John commented on HBASE-14613: Thanks for sharing the details on what y

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-22 Thread Lars Hofhansl (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15207757#comment-15207757 ] Lars Hofhansl commented on HBASE-14613: --- Not sure what you are referring to. SLAB m

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-22 Thread Elliott Clark (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15207463#comment-15207463 ] Elliott Clark commented on HBASE-14613: --- We've actually found that everything that

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-22 Thread Elliott Clark (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15207460#comment-15207460 ] Elliott Clark commented on HBASE-14613: --- Yeah g1 no mslab. G1 really really loves

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-22 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15207441#comment-15207441 ] stack commented on HBASE-14613: --- You run G1 and no MSLAB? What is the block cache issue? I

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-22 Thread Elliott Clark (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15207401#comment-15207401 ] Elliott Clark commented on HBASE-14613: --- bq.Lately I've also been debating trying G

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-03-22 Thread Vladimir Rodionov (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15207369#comment-15207369 ] Vladimir Rodionov commented on HBASE-14613: --- In other words, let us do more gar

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2016-01-10 Thread Lars Hofhansl (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15091531#comment-15091531 ] Lars Hofhansl commented on HBASE-14613: --- Should I close this one? Lately I've also

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2015-10-23 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14972393#comment-14972393 ] stack commented on HBASE-14613: --- Smile. bq. Nothing in this thread represented a convincin

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2015-10-23 Thread Lars Hofhansl (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14972390#comment-14972390 ] Lars Hofhansl commented on HBASE-14613: --- Hmm... Nothing in this thread represented

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2015-10-22 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14970461#comment-14970461 ] stack commented on HBASE-14613: --- Yeah, I think we should keep memstorechunkpool -- not real

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2015-10-21 Thread Enis Soztutar (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14968181#comment-14968181 ] Enis Soztutar commented on HBASE-14613: --- Nice analysis. Would it help to simplify

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2015-10-16 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14961462#comment-14961462 ] Andrew Purtell commented on HBASE-14613: bq. I am always dubious about trying to

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2015-10-16 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14961041#comment-14961041 ] stack commented on HBASE-14613: --- Now I don't trust what this program is showing us. I wante

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2015-10-15 Thread Lars Hofhansl (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14960206#comment-14960206 ] Lars Hofhansl commented on HBASE-14613: --- I am always dubious about trying to be sma

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2015-10-15 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14959810#comment-14959810 ] stack commented on HBASE-14613: --- Nice link [~enis] Looks like 8M in CMS ... or somewhere b

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2015-10-15 Thread Enis Soztutar (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14959381#comment-14959381 ] Enis Soztutar commented on HBASE-14613: --- Echoing my comments from the other thread:

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2015-10-14 Thread Lars Hofhansl (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14958401#comment-14958401 ] Lars Hofhansl commented on HBASE-14613: --- More data is always good. :) I doubt it'll

[jira] [Commented] (HBASE-14613) Remove MemStoreChunkPool?

2015-10-14 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-14613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14958387#comment-14958387 ] stack commented on HBASE-14613: --- I was going to give it a run on the rig w/ it enabled to s