[jira] [Commented] (HBASE-5270) Handle potential data loss due to concurrent processing of processFaileOver and ServerShutdownHandler

2012-02-18 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5270?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13211068#comment-13211068 ] Zhihong Yu commented on HBASE-5270: --- w.r.t. Chunhui's comment @ 18/Feb/12 02:52 We

[jira] [Commented] (HBASE-5347) GC free memory management in Level-1 Block Cache

2012-02-19 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5347?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13211290#comment-13211290 ] Zhihong Yu commented on HBASE-5347: --- In filterRow(), we should deref the KeyValue which

[jira] [Commented] (HBASE-3134) [replication] Add the ability to enable/disable streams

2012-02-20 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-3134?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13211796#comment-13211796 ] Zhihong Yu commented on HBASE-3134: --- Patch v3 looks good.

[jira] [Commented] (HBASE-5209) HConnection/HMasterInterface should allow for way to get hostname of currently active master in multi-master HBase setup

2012-02-21 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5209?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13213073#comment-13213073 ] Zhihong Yu commented on HBASE-5209: --- Addendum integrated to 0.92 branch. Thanks for the

[jira] [Commented] (HBASE-5166) MultiThreaded Table Mapper analogous to MultiThreaded Mapper in hadoop

2012-02-21 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5166?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13213139#comment-13213139 ] Zhihong Yu commented on HBASE-5166: --- @Jai: {code} + * Copyright 2007 The Apache Software

[jira] [Commented] (HBASE-5317) Fix TestHFileOutputFormat to work against hadoop 0.23

2012-02-21 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13213147#comment-13213147 ] Zhihong Yu commented on HBASE-5317: --- Based on latest patch, I got: {code} Failed tests:

[jira] [Commented] (HBASE-5422) StartupBulkAssigner would cause a lot of timeout on RIT when assigning large numbers of regions (timeout = 3 mins)

2012-02-21 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5422?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13213214#comment-13213214 ] Zhihong Yu commented on HBASE-5422: --- Minor comments: {code} + // add plans for the

[jira] [Commented] (HBASE-5317) Fix TestHFileOutputFormat to work against hadoop 0.23

2012-02-21 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13213221#comment-13213221 ] Zhihong Yu commented on HBASE-5317: --- Here is what I did on MacBook: {code} 527 patch

[jira] [Commented] (HBASE-5371) Introduce AccessControllerProtocol.checkPermissions(Permission[] permissons) API

2012-02-21 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5371?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13213235#comment-13213235 ] Zhihong Yu commented on HBASE-5371: --- If Andy gives green light to addendum, I will apply

[jira] [Commented] (HBASE-5166) MultiThreaded Table Mapper analogous to MultiThreaded Mapper in hadoop

2012-02-21 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5166?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13213243#comment-13213243 ] Zhihong Yu commented on HBASE-5166: --- My recommendation of using review board is to leave

[jira] [Commented] (HBASE-5437) HRegionThriftServer does not start because of a bug in HbaseHandlerMetricsProxy

2012-02-22 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5437?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13213714#comment-13213714 ] Zhihong Yu commented on HBASE-5437: --- @Scott: I think D1857 is a cross-post: I don't find

[jira] [Commented] (HBASE-5422) StartupBulkAssigner would cause a lot of timeout on RIT when assigning large numbers of regions (timeout = 3 mins)

2012-02-22 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5422?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13213735#comment-13213735 ] Zhihong Yu commented on HBASE-5422: --- @Stack: Do you want to take a look at patch v3 ?

[jira] [Commented] (HBASE-5441) HRegionThriftServer may not start because of a race-condition

2012-02-22 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5441?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13213985#comment-13213985 ] Zhihong Yu commented on HBASE-5441: --- Latest test run is clean - no test regression.

[jira] [Commented] (HBASE-5456) Introduce PowerMock into our unit tests to reduce unnecessary method exposure

2012-02-22 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5456?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13214006#comment-13214006 ] Zhihong Yu commented on HBASE-5456: --- My understanding is that Hadoop QA does run all

[jira] [Commented] (HBASE-5456) Introduce PowerMock into our unit tests to reduce unnecessary method exposure

2012-02-22 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5456?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13214013#comment-13214013 ] Zhihong Yu commented on HBASE-5456: --- From Ted Dunning: Actually jmockit uses byte code

[jira] [Commented] (HBASE-5317) Fix TestHFileOutputFormat to work against hadoop 0.23

2012-02-22 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13214037#comment-13214037 ] Zhihong Yu commented on HBASE-5317: --- I do see similar output: {code}

[jira] [Commented] (HBASE-5456) Introduce PowerMock into our unit tests to reduce unnecessary method exposure

2012-02-22 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5456?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13214039#comment-13214039 ] Zhihong Yu commented on HBASE-5456: --- If the following methods can be made protected or

[jira] [Commented] (HBASE-5458) Thread safety issues with Compression.Algorithm.GZ and CompressionTest

2012-02-22 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13214068#comment-13214068 ] Zhihong Yu commented on HBASE-5458: --- {code} try { Compressor c =

[jira] [Commented] (HBASE-5347) GC free memory management in Level-1 Block Cache

2012-02-22 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5347?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13214088#comment-13214088 ] Zhihong Yu commented on HBASE-5347: --- @Lars: Just saw your comment @ 20/Feb/12 00:08 I

[jira] [Commented] (HBASE-5456) Introduce PowerMock into our unit tests to reduce unnecessary method exposure

2012-02-22 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5456?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13214131#comment-13214131 ] Zhihong Yu commented on HBASE-5456: --- bq. to define the test-only method as protected and

[jira] [Commented] (HBASE-5456) Introduce PowerMock into our unit tests to reduce unnecessary method exposure

2012-02-22 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5456?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13214156#comment-13214156 ] Zhihong Yu commented on HBASE-5456: --- From Jim on asynchbase mailing list: Works like a

[jira] [Commented] (HBASE-5454) Refuse operations from Admin befor master is initialized

2012-02-22 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5454?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13214202#comment-13214202 ] Zhihong Yu commented on HBASE-5454: --- bq. could also refuse ServerShutdownHandler What is

[jira] [Commented] (HBASE-5454) Refuse operations from Admin befor master is initialized

2012-02-22 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5454?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13214252#comment-13214252 ] Zhihong Yu commented on HBASE-5454: --- bq. Instead expireIfOnline, add a method

[jira] [Commented] (HBASE-5456) Introduce PowerMock into our unit tests to reduce unnecessary method exposure

2012-02-22 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5456?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13214300#comment-13214300 ] Zhihong Yu commented on HBASE-5456: --- @Mikhail: Thanks for the reminder and pardon my

[jira] [Commented] (HBASE-5317) Fix TestHFileOutputFormat to work against hadoop 0.23

2012-02-22 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13214356#comment-13214356 ] Zhihong Yu commented on HBASE-5317: --- {code} LM-SJN-00713032:205-hadoop zhihyu$ mvn

[jira] [Commented] (HBASE-5347) GC free memory management in Level-1 Block Cache

2012-02-22 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5347?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13214377#comment-13214377 ] Zhihong Yu commented on HBASE-5347: --- I think we can introduce a new config parameter

[jira] [Commented] (HBASE-4365) Add a decent heuristic for region size

2012-02-22 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-4365?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13214378#comment-13214378 ] Zhihong Yu commented on HBASE-4365: --- The above concern makes sense. We'd better make

[jira] [Commented] (HBASE-5335) Dynamic Schema Configurations

2012-02-22 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13214384#comment-13214384 ] Zhihong Yu commented on HBASE-5335: --- @Nicolas: I tend to agree with your proposal. To be

[jira] [Commented] (HBASE-5270) Handle potential data loss due to concurrent processing of processFaileOver and ServerShutdownHandler

2012-02-22 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5270?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13214396#comment-13214396 ] Zhihong Yu commented on HBASE-5270: --- @Chunhui: Since review board isn't used, do you

[jira] [Commented] (HBASE-5270) Handle potential data loss due to concurrent processing of processFaileOver and ServerShutdownHandler

2012-02-22 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5270?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13214398#comment-13214398 ] Zhihong Yu commented on HBASE-5270: --- @Chunhui: Have you verified patch v4 in real,

[jira] [Commented] (HBASE-5270) Handle potential data loss due to concurrent processing of processFaileOver and ServerShutdownHandler

2012-02-22 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5270?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13214418#comment-13214418 ] Zhihong Yu commented on HBASE-5270: --- {code} public synchronized void

[jira] [Commented] (HBASE-5270) Handle potential data loss due to concurrent processing of processFaileOver and ServerShutdownHandler

2012-02-23 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5270?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13214793#comment-13214793 ] Zhihong Yu commented on HBASE-5270: --- I was able to create new request. Select hbase for

[jira] [Commented] (HBASE-5437) HRegionThriftServer does not start because of a bug in HbaseHandlerMetricsProxy

2012-02-23 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5437?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13214849#comment-13214849 ] Zhihong Yu commented on HBASE-5437: --- +1 on patch v2. Will integrate in the afternoon if

[jira] [Commented] (HBASE-5423) Regionserver may block forever on waitOnAllRegionsToClose when aborting

2012-02-23 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5423?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13214865#comment-13214865 ] Zhihong Yu commented on HBASE-5423: --- {code} + if

[jira] [Commented] (HBASE-5357) Use builder pattern in HColumnDescriptor

2012-02-23 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13214988#comment-13214988 ] Zhihong Yu commented on HBASE-5357: --- @Mikhail: Can you attach patch generated with

[jira] [Commented] (HBASE-5317) Fix TestHFileOutputFormat to work against hadoop 0.23

2012-02-23 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13215017#comment-13215017 ] Zhihong Yu commented on HBASE-5317: --- {code} echo ${JAVA_HOME}

[jira] [Commented] (HBASE-5317) Fix TestHFileOutputFormat to work against hadoop 0.23

2012-02-23 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13215024#comment-13215024 ] Zhihong Yu commented on HBASE-5317: --- {code}

[jira] [Commented] (HBASE-5466) Opening a table also opens the metatable and never closes it.

2012-02-23 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13215068#comment-13215068 ] Zhihong Yu commented on HBASE-5466: --- Thanks for the finding. {code} + }finally{ +

[jira] [Commented] (HBASE-5317) Fix TestHFileOutputFormat to work against hadoop 0.23

2012-02-23 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13215069#comment-13215069 ] Zhihong Yu commented on HBASE-5317: --- I will try again when I get home. I noticed weird

[jira] [Commented] (HBASE-5466) Opening a table also opens the metatable and never closes it.

2012-02-23 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13215140#comment-13215140 ] Zhihong Yu commented on HBASE-5466: --- TestZooKeeper passed locally with patch v2. {code}

[jira] [Commented] (HBASE-5437) HRegionThriftServer does not start because of a bug in HbaseHandlerMetricsProxy

2012-02-23 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5437?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13215161#comment-13215161 ] Zhihong Yu commented on HBASE-5437: --- Integrated to TRUNK. Thanks for the patch, Scott.

[jira] [Commented] (HBASE-5466) Opening a table also opens the metatable and never closes it.

2012-02-23 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13215196#comment-13215196 ] Zhihong Yu commented on HBASE-5466: --- Patch v3 looks good to me. @Stack: Should this go

[jira] [Commented] (HBASE-4991) Provide capability to delete named region

2012-02-23 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-4991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13215199#comment-13215199 ] Zhihong Yu commented on HBASE-4991: --- bq. The log of intent would list the steps to be

[jira] [Commented] (HBASE-5317) Fix TestHFileOutputFormat to work against hadoop 0.23

2012-02-23 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13215222#comment-13215222 ] Zhihong Yu commented on HBASE-5317: --- I was able to get the test to pass on Linux for

[jira] [Commented] (HBASE-5466) Opening a table also opens the metatable and never closes it.

2012-02-23 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13215283#comment-13215283 ] Zhihong Yu commented on HBASE-5466: --- Integrated to 0.92 and TRUNK. Thanks for the patch

[jira] [Commented] (HBASE-5317) Fix TestHFileOutputFormat to work against hadoop 0.23

2012-02-23 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13215290#comment-13215290 ] Zhihong Yu commented on HBASE-5317: --- Integrated patch v6 to TRUNK. Thanks for the patch

[jira] [Commented] (HBASE-3909) Add dynamic config

2012-02-23 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-3909?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13215291#comment-13215291 ] Zhihong Yu commented on HBASE-3909: --- bq. It would have znodes whose names are the config

[jira] [Commented] (HBASE-3909) Add dynamic config

2012-02-23 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-3909?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13215352#comment-13215352 ] Zhihong Yu commented on HBASE-3909: --- I think these two questions are related. If we keep

[jira] [Commented] (HBASE-5270) Handle potential data loss due to concurrent processing of processFaileOver and ServerShutdownHandler

2012-02-23 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5270?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13215355#comment-13215355 ] Zhihong Yu commented on HBASE-5270: --- There seems to be some compilation error: {code}

[jira] [Commented] (HBASE-5270) Handle potential data loss due to concurrent processing of processFaileOver and ServerShutdownHandler

2012-02-23 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5270?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13215370#comment-13215370 ] Zhihong Yu commented on HBASE-5270: --- The compilation error was caused by the following

[jira] [Commented] (HBASE-4365) Add a decent heuristic for region size

2012-02-23 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-4365?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13215386#comment-13215386 ] Zhihong Yu commented on HBASE-4365: --- Minor comment: {code} + // If any of the

[jira] [Commented] (HBASE-5416) Improve performance of scans with some kind of filters.

2012-02-24 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5416?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13215502#comment-13215502 ] Zhihong Yu commented on HBASE-5416: --- {code} + KeyValue nextKV =

[jira] [Commented] (HBASE-5416) Improve performance of scans with some kind of filters.

2012-02-24 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5416?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13215521#comment-13215521 ] Zhihong Yu commented on HBASE-5416: --- The following line is too long: {code} +

[jira] [Commented] (HBASE-5317) Fix TestHFileOutputFormat to work against hadoop 0.23

2012-02-24 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13215703#comment-13215703 ] Zhihong Yu commented on HBASE-5317: --- Integrated to 0.92 branch. Fix

[jira] [Commented] (HBASE-3909) Add dynamic config

2012-02-24 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-3909?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13216115#comment-13216115 ] Zhihong Yu commented on HBASE-3909: --- @Jimmy: In your comment @ 24/Feb/12 23:36, did you

[jira] [Commented] (HBASE-5479) Postpone CompactionSelection to compaction execution time

2012-02-25 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5479?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13216639#comment-13216639 ] Zhihong Yu commented on HBASE-5479: --- I think compactionPriority score needs to be

[jira] [Commented] (HBASE-5478) TestMetaReaderEditor intermittently hangs in 0.92 branch

2012-02-25 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5478?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13216655#comment-13216655 ] Zhihong Yu commented on HBASE-5478: --- From the log, we can see that

[jira] [Commented] (HBASE-5481) Uncaught UnknownHostException prevents HBase from starting

2012-02-26 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5481?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13217032#comment-13217032 ] Zhihong Yu commented on HBASE-5481: --- Patch looks reasonable. But a patch for TRUNK

[jira] [Commented] (HBASE-5270) Handle potential data loss due to concurrent processing of processFaileOver and ServerShutdownHandler

2012-02-27 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5270?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13217377#comment-13217377 ] Zhihong Yu commented on HBASE-5270: --- If we reuse PleaseHoldException, the javadoc for

[jira] [Commented] (HBASE-5443) Add PB-based calls to HRegionInterface

2012-02-27 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5443?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13217419#comment-13217419 ] Zhihong Yu commented on HBASE-5443: --- I think we should keep supporting

[jira] [Commented] (HBASE-5443) Add PB-based calls to HRegionInterface

2012-02-27 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5443?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13217459#comment-13217459 ] Zhihong Yu commented on HBASE-5443: --- That would break one RPC call into multiple RPC

[jira] [Commented] (HBASE-4662) Replay the required hlog edits to make the backup preserve row atomicity.

2012-02-27 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-4662?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13217709#comment-13217709 ] Zhihong Yu commented on HBASE-4662: --- The taskframework ('cassini') is interesting and

[jira] [Commented] (HBASE-5074) support checksums in HBase block cache

2012-02-27 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5074?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13217749#comment-13217749 ] Zhihong Yu commented on HBASE-5074: --- The exception about

[jira] [Commented] (HBASE-5485) LogCleaner refers to non-existant SnapshotLogCleaner

2012-02-27 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13217870#comment-13217870 ] Zhihong Yu commented on HBASE-5485: --- +1 on patch. LogCleaner refers to

[jira] [Commented] (HBASE-5270) Handle potential data loss due to concurrent processing of processFaileOver and ServerShutdownHandler

2012-02-27 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5270?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13217876#comment-13217876 ] Zhihong Yu commented on HBASE-5270: --- @Chunhui: Can you upload patch v7 onto review board

[jira] [Commented] (HBASE-5270) Handle potential data loss due to concurrent processing of processFaileOver and ServerShutdownHandler

2012-02-27 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5270?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13217888#comment-13217888 ] Zhihong Yu commented on HBASE-5270: --- {code} + * of the first instance, or when master is

[jira] [Commented] (HBASE-5270) Handle potential data loss due to concurrent processing of processFaileOver and ServerShutdownHandler

2012-02-27 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5270?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13217891#comment-13217891 ] Zhihong Yu commented on HBASE-5270: --- Please remove space after the dot: {code} +mfs.

[jira] [Commented] (HBASE-5074) support checksums in HBase block cache

2012-02-28 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5074?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13218003#comment-13218003 ] Zhihong Yu commented on HBASE-5074: --- I wish I had been more prudent before making the

[jira] [Commented] (HBASE-5074) support checksums in HBase block cache

2012-02-28 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5074?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13218546#comment-13218546 ] Zhihong Yu commented on HBASE-5074: --- I first mentioned porting PureJavaCrc32C to HBase

[jira] [Commented] (HBASE-5490) Move the enum RS_ZK_REGION_FAILED_OPEN to the last of the enum list in 0.90 EventHandler

2012-02-29 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13219240#comment-13219240 ] Zhihong Yu commented on HBASE-5490: --- Integrated patch v2 to 0.90 Thanks for the patch,

[jira] [Commented] (HBASE-5441) HRegionThriftServer may not start because of a race-condition

2012-02-29 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5441?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13219245#comment-13219245 ] Zhihong Yu commented on HBASE-5441: --- @Scott: Patch v4 doesn't apply to

[jira] [Commented] (HBASE-5491) Delete the HBaseConfiguration.create for coprocessor.Exec class

2012-02-29 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13219338#comment-13219338 ] Zhihong Yu commented on HBASE-5491: --- The default Exec ctor is only used by

[jira] [Commented] (HBASE-5482) In 0.90, balancer algo leading to same region balanced twice and picking same region with Src and Destination as same RS.

2012-02-29 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13219352#comment-13219352 ] Zhihong Yu commented on HBASE-5482: --- Patch looks good. Please add curly braces around

[jira] [Commented] (HBASE-5441) HRegionThriftServer may not start because of a race-condition

2012-02-29 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5441?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13219366#comment-13219366 ] Zhihong Yu commented on HBASE-5441: --- Patch v5 integrated to TRUNK. Thanks for the patch

[jira] [Commented] (HBASE-4991) Provide capability to delete named region

2012-02-29 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-4991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13219375#comment-13219375 ] Zhihong Yu commented on HBASE-4991: --- @Todd: Do you agree with what Stack said above ? If

[jira] [Commented] (HBASE-4991) Provide capability to delete named region

2012-02-29 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-4991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13219395#comment-13219395 ] Zhihong Yu commented on HBASE-4991: --- Are we going to enhance Merge by allowing to

[jira] [Commented] (HBASE-4991) Provide capability to delete named region

2012-02-29 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-4991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13219431#comment-13219431 ] Zhihong Yu commented on HBASE-4991: --- For: {code} + public int getRegionsCount(byte[]

[jira] [Commented] (HBASE-4991) Provide capability to delete named region

2012-02-29 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-4991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13219646#comment-13219646 ] Zhihong Yu commented on HBASE-4991: --- The data for specified region is deleted. See the

[jira] [Commented] (HBASE-5491) Remove HBaseConfiguration.create() call from coprocessor.Exec class

2012-02-29 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13219755#comment-13219755 ] Zhihong Yu commented on HBASE-5491: --- Patch v2 looks good. Remove

[jira] [Commented] (HBASE-5482) In 0.90, balancer algo leading to same region balanced twice and picking same region with Src and Destination as same RS.

2012-03-01 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13220121#comment-13220121 ] Zhihong Yu commented on HBASE-5482: --- The following tests passed based on patch v2:

[jira] [Commented] (HBASE-4991) Provide capability to delete named region

2012-03-01 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-4991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13220162#comment-13220162 ] Zhihong Yu commented on HBASE-4991: --- @Stack, @Mubarak: Do you think we should continue

[jira] [Commented] (HBASE-4991) Provide capability to delete named region

2012-03-01 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-4991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13220170#comment-13220170 ] Zhihong Yu commented on HBASE-4991: --- We should consider extensibility of our design. bq.

[jira] [Commented] (HBASE-4991) Provide capability to delete named region

2012-03-01 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-4991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13220205#comment-13220205 ] Zhihong Yu commented on HBASE-4991: --- When we change the location of rename() call from

[jira] [Commented] (HBASE-4991) Provide capability to delete named region

2012-03-01 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-4991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13220365#comment-13220365 ] Zhihong Yu commented on HBASE-4991: --- Revisiting the flow outlined @ 01/Mar/12 06:34,

[jira] [Commented] (HBASE-4608) HLog Compression

2012-03-01 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-4608?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13220394#comment-13220394 ] Zhihong Yu commented on HBASE-4608: --- The reason we need to decrement HLogKey.VERSION is

[jira] [Commented] (HBASE-5504) Online Merge

2012-03-01 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5504?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13220558#comment-13220558 ] Zhihong Yu commented on HBASE-5504: --- Since region splitting is disabled after step 3,

[jira] [Commented] (HBASE-5504) Online Merge

2012-03-01 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5504?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13220601#comment-13220601 ] Zhihong Yu commented on HBASE-5504: --- w.r.t. the comment @ 02/Mar/12 01:18, Is it

[jira] [Commented] (HBASE-5504) Online Merge

2012-03-01 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5504?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13220669#comment-13220669 ] Zhihong Yu commented on HBASE-5504: --- So there is validation at step 2 for region

[jira] [Commented] (HBASE-5504) Online Merge

2012-03-01 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5504?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13220743#comment-13220743 ] Zhihong Yu commented on HBASE-5504: --- bq. You can't alter region edges once created.

[jira] [Commented] (HBASE-5510) Change in LB.randomAssignment(ListServerName servers) API

2012-03-02 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5510?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13221045#comment-13221045 ] Zhihong Yu commented on HBASE-5510: --- For getRegionPlan(), we already provide server to

[jira] [Commented] (HBASE-5074) support checksums in HBase block cache

2012-03-02 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5074?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13221059#comment-13221059 ] Zhihong Yu commented on HBASE-5074: --- Adding CRC32C in another JIRA is fine. Hadoop 2.0

[jira] [Commented] (HBASE-3134) [replication] Add the ability to enable/disable streams

2012-03-02 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-3134?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13221060#comment-13221060 ] Zhihong Yu commented on HBASE-3134: --- @J-D: Can you outline the tests you were planning ?

[jira] [Commented] (HBASE-5506) Add unit test for ThriftServerRunner.HbaseHandler.getRegionInfo()

2012-03-02 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5506?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13221077#comment-13221077 ] Zhihong Yu commented on HBASE-5506: --- If I comment out the exclusion Scott added, I see

[jira] [Commented] (HBASE-5508) Add an option to allow test output to show on the terminal

2012-03-02 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5508?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13221081#comment-13221081 ] Zhihong Yu commented on HBASE-5508: --- I will integrate the patch later today if there is

[jira] [Commented] (HBASE-5510) Change in LB.randomAssignment(ListServerName servers) API

2012-03-02 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5510?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13221105#comment-13221105 ] Zhihong Yu commented on HBASE-5510: --- Should colocation be satisfied by

[jira] [Commented] (HBASE-5509) MR based copier for copying HFiles (trunk version)

2012-03-02 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5509?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13221152#comment-13221152 ] Zhihong Yu commented on HBASE-5509: --- The following already exists in

[jira] [Commented] (HBASE-5508) Add an option to allow test output to show on the terminal

2012-03-02 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5508?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13221169#comment-13221169 ] Zhihong Yu commented on HBASE-5508: --- Integrated to 0.94 as well. Add

[jira] [Commented] (HBASE-2038) Coprocessors: Region level indexing

2012-03-02 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13221185#comment-13221185 ] Zhihong Yu commented on HBASE-2038: --- I logged HBASE-5512 for adding

[jira] [Commented] (HBASE-5444) Add PB-based calls to HMasterRegionInterface

2012-03-02 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5444?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13221229#comment-13221229 ] Zhihong Yu commented on HBASE-5444: --- I found this issue w.r.t. javadoc in protobufs

[jira] [Commented] (HBASE-5270) Handle potential data loss due to concurrent processing of processFaileOver and ServerShutdownHandler

2012-03-02 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5270?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13221337#comment-13221337 ] Zhihong Yu commented on HBASE-5270: --- I put some review on r/4021.

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