[jira] [Commented] (HBASE-5615) the master never do balance becauseof balance the parent region

[ https://issues.apache.org/jira/browse/HBASE-5615?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13237484#comment-13237484 ] gaojinchao commented on HBASE-5615: --- +1 > the master never do balance

[jira] [Commented] (HBASE-5488) Fixed OfflineMetaRepair bug

[ https://issues.apache.org/jira/browse/HBASE-5488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13218976#comment-13218976 ] gaojinchao commented on HBASE-5488: --- Thanks for your review. > Fixed Of

[jira] [Commented] (HBASE-4925) Collect test cases for hadoop/hbase cluster

[ https://issues.apache.org/jira/browse/HBASE-4925?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13209115#comment-13209115 ] gaojinchao commented on HBASE-4925: --- @ Thomas Your framework is available? We finished

[jira] [Commented] (HBASE-5200) AM.ProcessRegionInTransition() and AM.handleRegion() race thus leaving the region assignment inconsistent

[ https://issues.apache.org/jira/browse/HBASE-5200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13206834#comment-13206834 ] gaojinchao commented on HBASE-5200: --- +1 for 0.92 and trunk > AM.Process

[jira] [Commented] (HBASE-5200) AM.ProcessRegionInTransition() and AM.handleRegion() race thus leaving the region assignment inconsistent

[ https://issues.apache.org/jira/browse/HBASE-5200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13206128#comment-13206128 ] gaojinchao commented on HBASE-5200: --- other issues , 1. comments said "If ROOT or .META.

[jira] [Commented] (HBASE-5200) AM.ProcessRegionInTransition() and AM.handleRegion() race thus leaving the region assignment inconsistent

[ https://issues.apache.org/jira/browse/HBASE-5200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13206118#comment-13206118 ] gaojinchao commented on HBASE-5200: --- It seems we need consider issue "HBASE-4739"

[jira] [Commented] (HBASE-5231) Backport HBASE-3373 (per-table load balancing) to 0.92

[ https://issues.apache.org/jira/browse/HBASE-5231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13190945#comment-13190945 ] gaojinchao commented on HBASE-5231: --- I think we can do. regarding to log "Done. Calcula

[jira] [Commented] (HBASE-5231) Backport HBASE-3373 (per-table load balancing) to 0.92

[ https://issues.apache.org/jira/browse/HBASE-5231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13190899#comment-13190899 ] gaojinchao commented on HBASE-5231: --- Maybe there is a little problem about log. every ta

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13190298#comment-13190298 ] gaojinchao commented on HBASE-5179: --- This is V16 test result in branch90, number discr

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13190299#comment-13190299 ] gaojinchao commented on HBASE-5179: --- Do you want to add any new case? >

[jira] [Commented] (HBASE-5231) Backport HBASE-3373 (per-table load balancing) to 0.92

[ https://issues.apache.org/jira/browse/HBASE-5231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13189650#comment-13189650 ] gaojinchao commented on HBASE-5231: --- It seems a little change. +1 > Bac

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13189641#comment-13189641 ] gaojinchao commented on HBASE-5179: --- @chunhui The first test case failed, we start a clu

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13189600#comment-13189600 ] gaojinchao commented on HBASE-5179: --- no problem. before I start to verify the patch. I w

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13189595#comment-13189595 ] gaojinchao commented on HBASE-5179: --- In my test case, I kill meta/root at same time. whe

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13189148#comment-13189148 ] gaojinchao commented on HBASE-5179: --- @chunhui I only verify the branch90 version. I don'

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13189140#comment-13189140 ] gaojinchao commented on HBASE-5179: --- @Chunhui In 90v12, Maybe below code(metaServerInfo/

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13188939#comment-13188939 ] gaojinchao commented on HBASE-5179: --- @chunhui Do you want me to test this patch in our c

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13188938#comment-13188938 ] gaojinchao commented on HBASE-5179: --- +1, Good job! > Concurrent proces

[jira] [Commented] (HBASE-3724) Load balancer improvements

[ https://issues.apache.org/jira/browse/HBASE-3724?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13187488#comment-13187488 ] gaojinchao commented on HBASE-3724: --- Yes, you are right. we can't increase the limit to

[jira] [Commented] (HBASE-3724) Load balancer improvements

[ https://issues.apache.org/jira/browse/HBASE-3724?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13187464#comment-13187464 ] gaojinchao commented on HBASE-3724: --- Thanks, I am looking forward to seeing this part of

[jira] [Commented] (HBASE-3724) Load balancer improvements

[ https://issues.apache.org/jira/browse/HBASE-3724?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13187456#comment-13187456 ] gaojinchao commented on HBASE-3724: --- for example: we have 10 nodes cluster. 1000 regions

[jira] [Commented] (HBASE-3724) Load balancer improvements

[ https://issues.apache.org/jira/browse/HBASE-3724?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13187441#comment-13187441 ] gaojinchao commented on HBASE-3724: --- @zhihong In my scenario: 1. One region server ha

[jira] [Commented] (HBASE-5202) NPE during Master failover in master.AssignmentManager.regionOnline()

[ https://issues.apache.org/jira/browse/HBASE-5202?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13187421#comment-13187421 ] gaojinchao commented on HBASE-5202: --- look https://issues.apache.org/jira/browse/HBASE-51

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13187417#comment-13187417 ] gaojinchao commented on HBASE-5179: --- +1 v8 , we need some test cases to verify in real c

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13187415#comment-13187415 ] gaojinchao commented on HBASE-5179: --- @chunhui Does this code make sense to you ?

[jira] [Commented] (HBASE-3724) Load balancer improvements

[ https://issues.apache.org/jira/browse/HBASE-3724?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186959#comment-13186959 ] gaojinchao commented on HBASE-3724: --- I found the balance ago in branch92 is invalid for

[jira] [Commented] (HBASE-4191) hbase load balancer needs locality awareness

[ https://issues.apache.org/jira/browse/HBASE-4191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186941#comment-13186941 ] gaojinchao commented on HBASE-4191: --- @Liyin This is a good feature, How do you process n

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186928#comment-13186928 ] gaojinchao commented on HBASE-5179: --- In patch v7, Can we replace "process expired server

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186786#comment-13186786 ] gaojinchao commented on HBASE-5179: --- @chunhui Regarding to a normal flow. METAServerShut

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186770#comment-13186770 ] gaojinchao commented on HBASE-5179: --- @chunhui Maybe it has a problem. the number of shut

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186726#comment-13186726 ] gaojinchao commented on HBASE-5179: --- @chunhui It is fine. after you finhish, I will also

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186725#comment-13186725 ] gaojinchao commented on HBASE-5179: --- I configure the zk.session is 40s. So I design this

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186720#comment-13186720 ] gaojinchao commented on HBASE-5179: --- You can test this case: 1.create some table 2.res

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186708#comment-13186708 ] gaojinchao commented on HBASE-5179: --- This logic is very complex. I thought a few days an

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186704#comment-13186704 ] gaojinchao commented on HBASE-5179: --- +1 on introduceing Trunk's logic >

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186701#comment-13186701 ] gaojinchao commented on HBASE-5179: --- @chunhui I thought that you have said, I want to ge

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186695#comment-13186695 ] gaojinchao commented on HBASE-5179: --- Yes, it always false in the inializtion phase.

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186689#comment-13186689 ] gaojinchao commented on HBASE-5179: --- @chunhui Root is fine. But in the initialization p

[jira] [Commented] (HBASE-5202) NPE during Master failover in master.AssignmentManager.regionOnline()

[ https://issues.apache.org/jira/browse/HBASE-5202?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186681#comment-13186681 ] gaojinchao commented on HBASE-5202: --- The root reason of this issue is some region server

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186675#comment-13186675 ] gaojinchao commented on HBASE-5179: --- @chunhui I agree with you. In branch 90, I want to

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186208#comment-13186208 ] gaojinchao commented on HBASE-5179: --- I had produced this case: In order to simulate some

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186161#comment-13186161 ] gaojinchao commented on HBASE-5179: --- Current,This is my guess. I am developing some code

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186157#comment-13186157 ] gaojinchao commented on HBASE-5179: --- @zhihong I am sorry to submit my comments lately. I

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186155#comment-13186155 ] gaojinchao commented on HBASE-5179: --- @zhihong Regarding to 5179-90v2.patch, when dead s

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186142#comment-13186142 ] gaojinchao commented on HBASE-5179: --- Please resolve this issue firstly. Maybe HBase-4748

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186116#comment-13186116 ] gaojinchao commented on HBASE-5179: --- I suggest that we don't. I need some time to a more

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186100#comment-13186100 ] gaojinchao commented on HBASE-5179: --- Other problem is shutdownhandler flow can't get the

[jira] [Commented] (HBASE-5179) Concurrent processing of processFaileOver and ServerShutdownHandler may cause region to be assigned before log splitting is completed, causing data loss

[ https://issues.apache.org/jira/browse/HBASE-5179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186099#comment-13186099 ] gaojinchao commented on HBASE-5179: --- When master starts, As current flow, RS has three p

[jira] [Commented] (HBASE-3933) Hmaster throw NullPointerException

[ https://issues.apache.org/jira/browse/HBASE-3933?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186098#comment-13186098 ] gaojinchao commented on HBASE-3933: --- @Eugene In your patches, You only deale with the r

[jira] [Commented] (HBASE-3933) Hmaster throw NullPointerException

[ https://issues.apache.org/jira/browse/HBASE-3933?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186097#comment-13186097 ] gaojinchao commented on HBASE-3933: --- @Eugene Yes the issue exits in branch90. I avoid t

[jira] [Commented] (HBASE-4988) MetaServer crash cause all splitting regionserver abort

[ https://issues.apache.org/jira/browse/HBASE-4988?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13182547#comment-13182547 ] gaojinchao commented on HBASE-4988: --- +1 Good job! > MetaServer cras

[jira] [Commented] (HBASE-5152) Region is on service before completing initialized when doing rollback of split, it will affect read correctness

[ https://issues.apache.org/jira/browse/HBASE-5152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13182511#comment-13182511 ] gaojinchao commented on HBASE-5152: --- It seems the code should be above "if (coprocessorH

[jira] [Commented] (HBASE-5060) HBase client is blocked forever

[ https://issues.apache.org/jira/browse/HBASE-5060?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13172069#comment-13172069 ] gaojinchao commented on HBASE-5060: --- Test case passed: My test code: try { HBa

[jira] [Commented] (HBASE-4970) Allow better control of resource consumption in HTable (backport HBASE-4805 to 0.90 branch)

[ https://issues.apache.org/jira/browse/HBASE-4970?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13171986#comment-13171986 ] gaojinchao commented on HBASE-4970: --- No problem, Thanks for your work!

[jira] [Commented] (HBASE-4970) Allow better control of resource consumption in HTable (backport HBASE-4805 to 0.90 branch)

[ https://issues.apache.org/jira/browse/HBASE-4970?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13171381#comment-13171381 ] gaojinchao commented on HBASE-4970: --- @Lars Thanks for your review. I tend to only modi

[jira] [Commented] (HBASE-5009) Failure of creating split dir if it already exists prevents splits from happening further

[ https://issues.apache.org/jira/browse/HBASE-5009?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13169266#comment-13169266 ] gaojinchao commented on HBASE-5009: --- Yes , that is th root reason, I think we should gua

[jira] [Commented] (HBASE-4970) Allow better control of resource consumption in HTable (backport HBASE-4805 to 0.90 branch)

[ https://issues.apache.org/jira/browse/HBASE-4970?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13168310#comment-13168310 ] gaojinchao commented on HBASE-4970: --- @Lars Thanks for your comments My consideration: 1.

[jira] [Commented] (HBASE-5008) The clusters can't provide services because Region can't flush.

[ https://issues.apache.org/jira/browse/HBASE-5008?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13167086#comment-13167086 ] gaojinchao commented on HBASE-5008: --- TestSplitTransactionOnCluster and TestSplitTransact

[jira] [Commented] (HBASE-4970) Allow better control of resource consumption in HTable (backport HBASE-4805 to 0.90 branch)

[ https://issues.apache.org/jira/browse/HBASE-4970?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13165995#comment-13165995 ] gaojinchao commented on HBASE-4970: --- In HBASE-4970_Branch90_V2.patch I added a paramete

[jira] [Commented] (HBASE-4970) Allow better control of resource consumption in HTable (backport HBASE-4805 to 0.90 branch)

[ https://issues.apache.org/jira/browse/HBASE-4970?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13165802#comment-13165802 ] gaojinchao commented on HBASE-4970: --- I also want to add a parameter to change keepAliveT

[jira] [Commented] (HBASE-4970) Add a parameter to change keepAliveTime of Htable thread pool.

[ https://issues.apache.org/jira/browse/HBASE-4970?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13164364#comment-13164364 ] gaojinchao commented on HBASE-4970: --- Fixed Lars's comment. @Lars Please review firstly,

[jira] [Commented] (HBASE-4970) Add a parameter to change keepAliveTime of Htable thread pool.

[ https://issues.apache.org/jira/browse/HBASE-4970?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13164276#comment-13164276 ] gaojinchao commented on HBASE-4970: --- Sorry, I didn't see the Lars's comment. I will try

[jira] [Commented] (HBASE-4970) Add a parameter to change keepAliveTime of Htable thread pool.

[ https://issues.apache.org/jira/browse/HBASE-4970?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13164127#comment-13164127 ] gaojinchao commented on HBASE-4970: --- ok, No problem. > Add a parameter

[jira] [Commented] (HBASE-4633) Potential memory leak in client RPC timeout mechanism

[ https://issues.apache.org/jira/browse/HBASE-4633?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13162596#comment-13162596 ] gaojinchao commented on HBASE-4633: --- I have tested, Memory does not increase when specif

[jira] [Commented] (HBASE-4633) Potential memory leak in client RPC timeout mechanism

[ https://issues.apache.org/jira/browse/HBASE-4633?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13162541#comment-13162541 ] gaojinchao commented on HBASE-4633: --- This issue appears to be a configuration problem: 1

[jira] [Commented] (HBASE-4633) Potential memory leak in client RPC timeout mechanism

[ https://issues.apache.org/jira/browse/HBASE-4633?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13162538#comment-13162538 ] gaojinchao commented on HBASE-4633: --- Hbase version is 0.90.4 + patch. Cluseter number is

[jira] [Commented] (HBASE-4868) testMetaRebuild#TestOfflineMetaRebuildBase occasionally fails

[ https://issues.apache.org/jira/browse/HBASE-4868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13157400#comment-13157400 ] gaojinchao commented on HBASE-4868: --- @Test(timeout = 12) public void testMetaRebui

[jira] [Commented] (HBASE-4868) testMetaRebuild#TestOfflineMetaRebuildBase occasionally fails

[ https://issues.apache.org/jira/browse/HBASE-4868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13157353#comment-13157353 ] gaojinchao commented on HBASE-4868: --- Thanks reveiw, I will fix all the comments

[jira] [Commented] (HBASE-4773) HBaseAdmin leaks ZooKeeper connections

[ https://issues.apache.org/jira/browse/HBASE-4773?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13157352#comment-13157352 ] gaojinchao commented on HBASE-4773: --- In TRUNK, before throwing exception, we should call

[jira] [Commented] (HBASE-4739) Master dying while going to close a region can leave it in transition forever

[ https://issues.apache.org/jira/browse/HBASE-4739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13155600#comment-13155600 ] gaojinchao commented on HBASE-4739: --- @Ted It seems 0.90.5 logic is ok. 1. if RS_ZK_REGI

[jira] [Commented] (HBASE-4739) Master dying while going to close a region can leave it in transition forever

[ https://issues.apache.org/jira/browse/HBASE-4739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13155050#comment-13155050 ] gaojinchao commented on HBASE-4739: --- This patch is not compatible, I added M_ZK_REGION_C

[jira] [Commented] (HBASE-4739) Master dying while going to close a region can leave it in transition forever

[ https://issues.apache.org/jira/browse/HBASE-4739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13154010#comment-13154010 ] gaojinchao commented on HBASE-4739: --- I think we don't need handle RegionAlreadyInTransit

[jira] [Commented] (HBASE-4739) Master dying while going to close a region can leave it in transition forever

[ https://issues.apache.org/jira/browse/HBASE-4739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13153969#comment-13153969 ] gaojinchao commented on HBASE-4739: --- HBASE-4739_trail5 made a few changes, Please review

[jira] [Commented] (HBASE-4739) Master dying while going to close a region can leave it in transition forever

[ https://issues.apache.org/jira/browse/HBASE-4739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13152585#comment-13152585 ] gaojinchao commented on HBASE-4739: --- @J-D In 0.92 version, uses HBASE-4739_Trunk_V2 in t

[jira] [Commented] (HBASE-4739) Master dying while going to close a region can leave it in transition forever

[ https://issues.apache.org/jira/browse/HBASE-4739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13152021#comment-13152021 ] gaojinchao commented on HBASE-4739: --- Not completed the test ,tomorrow continue!

[jira] [Commented] (HBASE-4739) Master dying while going to close a region can leave it in transition forever

[ https://issues.apache.org/jira/browse/HBASE-4739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13151923#comment-13151923 ] gaojinchao commented on HBASE-4739: --- Only sends a RPC, I think state machine lose a stat

[jira] [Commented] (HBASE-4739) Master dying while going to close a region can leave it in transition forever

[ https://issues.apache.org/jira/browse/HBASE-4739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13151712#comment-13151712 ] gaojinchao commented on HBASE-4739: --- trail2 fixed your comment. if you and Ram make sens

[jira] [Commented] (HBASE-4654) [replication] Add a check to make sure we don't replicate to ourselves

[ https://issues.apache.org/jira/browse/HBASE-4654?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13151143#comment-13151143 ] gaojinchao commented on HBASE-4654: --- Do we need throw exceptin in api "addPeer"?

[jira] [Commented] (HBASE-4739) Master dying while going to close a region can leave it in transition forever

[ https://issues.apache.org/jira/browse/HBASE-4739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13150325#comment-13150325 ] gaojinchao commented on HBASE-4739: --- I made a issue for 2: https://issues.apache.org/ji

[jira] [Commented] (HBASE-4739) Master dying while going to close a region can leave it in transition forever

[ https://issues.apache.org/jira/browse/HBASE-4739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13150310#comment-13150310 ] gaojinchao commented on HBASE-4739: --- about test failed: 1.org.apache.hadoop.hbase.io.hfi

[jira] [Commented] (HBASE-4739) Master dying while going to close a region can leave it in transition forever

[ https://issues.apache.org/jira/browse/HBASE-4739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13150290#comment-13150290 ] gaojinchao commented on HBASE-4739: --- In fact, I made ​​another patch that is more compli

[jira] [Commented] (HBASE-4739) Master dying while going to close a region can leave it in transition forever

[ https://issues.apache.org/jira/browse/HBASE-4739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13150267#comment-13150267 ] gaojinchao commented on HBASE-4739: --- @Ram That is a good suggestion, But timeout monitor

[jira] [Commented] (HBASE-4739) Master dying while going to close a region can leave it in transition forever

[ https://issues.apache.org/jira/browse/HBASE-4739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13150168#comment-13150168 ] gaojinchao commented on HBASE-4739: --- V2 fixs Ted's comment. In my local, replication te

[jira] [Commented] (HBASE-4739) Master dying while going to close a region can leave it in transition forever

[ https://issues.apache.org/jira/browse/HBASE-4739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13150142#comment-13150142 ] gaojinchao commented on HBASE-4739: --- Why was the check for zk node existence in actOnTim

[jira] [Commented] (HBASE-4739) Master dying while going to close a region can leave it in transition forever

[ https://issues.apache.org/jira/browse/HBASE-4739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13149532#comment-13149532 ] gaojinchao commented on HBASE-4739: --- Please review this patch. > Maste

[jira] [Commented] (HBASE-4739) Master dying while going to close a region can leave it in transition forever

[ https://issues.apache.org/jira/browse/HBASE-4739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13149528#comment-13149528 ] gaojinchao commented on HBASE-4739: --- ---

[jira] [Commented] (HBASE-4739) Master dying while going to close a region can leave it in transition forever

[ https://issues.apache.org/jira/browse/HBASE-4739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13148300#comment-13148300 ] gaojinchao commented on HBASE-4739: --- Yes, I am trying to reproduce this issue in trunk a

[jira] [Commented] (HBASE-4739) Master dying while going to close a region can leave it in transition forever

[ https://issues.apache.org/jira/browse/HBASE-4739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13147543#comment-13147543 ] gaojinchao commented on HBASE-4739: --- It seems HBASE-3789 refactored the code

[jira] [Commented] (HBASE-4739) Master dying while going to close a region can leave it in transition forever

[ https://issues.apache.org/jira/browse/HBASE-4739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13147515#comment-13147515 ] gaojinchao commented on HBASE-4739: --- In 0.90 version, I think there is no this scenario,

[jira] [Commented] (HBASE-4654) [replication] Add a check to make sure we don't replicate to ourselves

[ https://issues.apache.org/jira/browse/HBASE-4654?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13147469#comment-13147469 ] gaojinchao commented on HBASE-4654: --- @J-D Can we fix only in trunk or 0.92? We can use

[jira] [Commented] (HBASE-4739) Master dying while going to close a region can leave it in transition forever

[ https://issues.apache.org/jira/browse/HBASE-4739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13147458#comment-13147458 ] gaojinchao commented on HBASE-4739: --- I think it's issue about RS. when RS is closing reg

[jira] [Commented] (HBASE-4681) StringIndexOutOfBoundsException parsing Hostname

[ https://issues.apache.org/jira/browse/HBASE-4681?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13146878#comment-13146878 ] gaojinchao commented on HBASE-4681: --- I tested in 3 nodes cluseter and couldn't reproduce

[jira] [Commented] (HBASE-4511) There is data loss when master failovers

[ https://issues.apache.org/jira/browse/HBASE-4511?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13144982#comment-13144982 ] gaojinchao commented on HBASE-4511: --- +1 > There is data loss when maste

[jira] [Commented] (HBASE-4511) There is data loss when master failovers

[ https://issues.apache.org/jira/browse/HBASE-4511?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13144604#comment-13144604 ] gaojinchao commented on HBASE-4511: --- I am still a little doubt, If Meta RS is dying RS,

[jira] [Commented] (HBASE-4511) There is data loss when master failovers

[ https://issues.apache.org/jira/browse/HBASE-4511?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13144598#comment-13144598 ] gaojinchao commented on HBASE-4511: --- @stack Sorry , I am wrong. the patch makes sense.

[jira] [Commented] (HBASE-4749) TestMasterFailover#testMasterFailoverWithMockedRITOnDeadRS occasionally fails

[ https://issues.apache.org/jira/browse/HBASE-4749?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13144526#comment-13144526 ] gaojinchao commented on HBASE-4749: --- There is this logs "Caused by: java.io.IOException:

[jira] [Commented] (HBASE-4511) There is data loss when master failovers

[ https://issues.apache.org/jira/browse/HBASE-4511?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13144523#comment-13144523 ] gaojinchao commented on HBASE-4511: --- Meta table is different from Root table. When Meta

[jira] [Commented] (HBASE-4749) TestMasterFailover case occasional fails

[ https://issues.apache.org/jira/browse/HBASE-4749?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13143990#comment-13143990 ] gaojinchao commented on HBASE-4749: --- It seems a bug for TRUNK. In version 0.90, We kill

[jira] [Commented] (HBASE-4577) Region server reports storefileSizeMB bigger than storefileUncompressedSizeMB

[ https://issues.apache.org/jira/browse/HBASE-4577?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13143174#comment-13143174 ] gaojinchao commented on HBASE-4577: --- look this logs: 2011-11-02 04:23:42,761 ERROR [main

[jira] [Commented] (HBASE-4577) Region server reports storefileSizeMB bigger than storefileUncompressedSizeMB

[ https://issues.apache.org/jira/browse/HBASE-4577?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13143172#comment-13143172 ] gaojinchao commented on HBASE-4577: --- I didn't find any exception log. It seems the test

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