[jira] [Commented] (HBASE-5824) HRegion.incrementColumnValue is not used in trunk

2012-04-20 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5824?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13258269#comment-13258269 ] Zhihong Yu commented on HBASE-5824: --- Implication of this JIRA is that the type of

[jira] [Commented] (HBASE-5824) HRegion.incrementColumnValue is not used in trunk

2012-04-20 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5824?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13258293#comment-13258293 ] Zhihong Yu commented on HBASE-5824: --- Constraint is in 0.94 This change causes regression

[jira] [Commented] (HBASE-5824) HRegion.incrementColumnValue is not used in trunk

2012-04-20 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5824?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13258313#comment-13258313 ] Zhihong Yu commented on HBASE-5824: --- In 0.94, client only needs to deal with

[jira] [Commented] (HBASE-5824) HRegion.incrementColumnValue is not used in trunk

2012-04-20 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5824?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13258377#comment-13258377 ] Zhihong Yu commented on HBASE-5824: --- @Jimmy: Shall we pursue your proposal in a separate

[jira] [Commented] (HBASE-5824) HRegion.incrementColumnValue is not used in trunk

2012-04-20 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5824?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13258390#comment-13258390 ] Zhihong Yu commented on HBASE-5824: --- I talked with Jimmy offline. We agree that single

[jira] [Commented] (HBASE-5824) HRegion.incrementColumnValue is not used in trunk

2012-04-20 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5824?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13258400#comment-13258400 ] Zhihong Yu commented on HBASE-5824: --- Integrated addendum v2 to trunk.

[jira] [Commented] (HBASE-5809) Avoid move api to take the destination server same as the source server.

2012-04-20 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5809?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13258474#comment-13258474 ] Zhihong Yu commented on HBASE-5809: --- I looped the test using: {code} ~/runtest.sh 4

[jira] [Commented] (HBASE-5821) Incorrect handling of null value in Coprocessor aggregation function min()

2012-04-19 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5821?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13257578#comment-13257578 ] Zhihong Yu commented on HBASE-5821: --- Integrated to 0.92, 0.94 and trunk. Thanks for the

[jira] [Commented] (HBASE-5741) ImportTsv does not check for table existence

2012-04-19 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5741?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13257579#comment-13257579 ] Zhihong Yu commented on HBASE-5741: --- Integrated to 0.94 as well.

[jira] [Commented] (HBASE-5831) hadoopqa builds not completing

2012-04-19 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5831?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13257583#comment-13257583 ] Zhihong Yu commented on HBASE-5831: --- Interesting: TestLoadIncrementalHFilesSplitRecovery

[jira] [Commented] (HBASE-5831) hadoopqa builds not completing

2012-04-19 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5831?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13257587#comment-13257587 ] Zhihong Yu commented on HBASE-5831: --- I captured stack trace twice when the test was

[jira] [Commented] (HBASE-5831) hadoopqa builds not completing

2012-04-19 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5831?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13257595#comment-13257595 ] Zhihong Yu commented on HBASE-5831: --- With the following change, I was able to run the

[jira] [Commented] (HBASE-5809) Avoid move api to take the destination server same as the source server.

2012-04-19 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5809?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13257638#comment-13257638 ] Zhihong Yu commented on HBASE-5809: --- +1 on patch. Avoid move api to

[jira] [Commented] (HBASE-5809) Avoid move api to take the destination server same as the source server.

2012-04-19 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5809?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13257677#comment-13257677 ] Zhihong Yu commented on HBASE-5809: --- You meant 'unless objection', I assume :-)

[jira] [Commented] (HBASE-5824) HRegion.incrementColumnValue is not used in trunk

2012-04-19 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5824?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13257859#comment-13257859 ] Zhihong Yu commented on HBASE-5824: --- {code} +if (autoFlush puts.size() == 1) {

[jira] [Commented] (HBASE-5635) If getTaskList() returns null splitlogWorker is down. It wont serve any requests.

2012-04-19 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5635?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13257869#comment-13257869 ] Zhihong Yu commented on HBASE-5635: --- @Anoop: hbase.splitlog.zk.retries is used by

[jira] [Commented] (HBASE-5824) HRegion.incrementColumnValue is not used in trunk

2012-04-19 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5824?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13257874#comment-13257874 ] Zhihong Yu commented on HBASE-5824: --- Minor comment: The line below exceeds 100

[jira] [Commented] (HBASE-5824) HRegion.incrementColumnValue is not used in trunk

2012-04-19 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5824?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13257961#comment-13257961 ] Zhihong Yu commented on HBASE-5824: --- +1 on Addendum. The two tests pass with addendum:

[jira] [Commented] (HBASE-5824) HRegion.incrementColumnValue is not used in trunk

2012-04-19 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5824?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13257963#comment-13257963 ] Zhihong Yu commented on HBASE-5824: --- Integrated addendum to TRUNK. Thanks for the quick

[jira] [Commented] (HBASE-5833) 0.92 build has been failing pretty consistently on TestMasterFailover....

2012-04-19 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5833?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13257971#comment-13257971 ] Zhihong Yu commented on HBASE-5833: --- In build #380, TestMasterFailover hung again:

[jira] [Commented] (HBASE-5790) ZKUtil deleteRecursively should be a recoverable operation

2012-04-18 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5790?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13256628#comment-13256628 ] Zhihong Yu commented on HBASE-5790: --- Our codebase uses NIOServerCnxnFactory which is not

[jira] [Commented] (HBASE-5737) Minor Improvements related to balancer.

2012-04-18 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5737?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13256653#comment-13256653 ] Zhihong Yu commented on HBASE-5737: --- Latest patch is good. Please update Fix Version/s.

[jira] [Commented] (HBASE-5821) Incorrect handling of null value in Coprocessor aggregation function min()

2012-04-18 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5821?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13256658#comment-13256658 ] Zhihong Yu commented on HBASE-5821: --- Patch makes sense. Incorrect

[jira] [Commented] (HBASE-5787) Table owner can't disable/delete its own table

2012-04-18 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5787?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13256777#comment-13256777 ] Zhihong Yu commented on HBASE-5787: --- Inetgrated to trunk. I think this should go to

[jira] [Commented] (HBASE-5787) Table owner can't disable/delete its own table

2012-04-18 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5787?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13256862#comment-13256862 ] Zhihong Yu commented on HBASE-5787: --- I applied latest patch to 0.92 and was able to run

[jira] [Commented] (HBASE-5547) Don't delete HFiles when in backup mode

2012-04-18 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5547?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13256887#comment-13256887 ] Zhihong Yu commented on HBASE-5547: --- Currently we have the following in enable(): {code}

[jira] [Commented] (HBASE-5732) Remove the SecureRPCEngine and merge the security-related logic in the core engine

2012-04-18 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5732?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13257053#comment-13257053 ] Zhihong Yu commented on HBASE-5732: --- We haven't put zookeeper 3.4.x as requirement for

[jira] [Commented] (HBASE-5625) Avoid byte buffer allocations when reading a value from a Result object

2012-04-18 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5625?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13257086#comment-13257086 ] Zhihong Yu commented on HBASE-5625: --- @Stack: Can you give Tudor some advice ?

[jira] [Commented] (HBASE-5782) Edits can be appended out of seqid order since HBASE-4487

2012-04-18 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13257100#comment-13257100 ] Zhihong Yu commented on HBASE-5782: --- Do we need to log another issue for trunk which

[jira] [Commented] (HBASE-5349) Automagically tweak global memstore and block cache sizes based on workload

2012-04-18 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5349?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13257103#comment-13257103 ] Zhihong Yu commented on HBASE-5349: --- This is a plan worth pursuing.

[jira] [Commented] (HBASE-5787) Table owner can't disable/delete its own table

2012-04-18 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5787?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13257119#comment-13257119 ] Zhihong Yu commented on HBASE-5787: --- Thanks for the information, Andy. Integrated to

[jira] [Commented] (HBASE-5816) Balancer and ServerShutdownHandler concurrently reassigning the same region

2012-04-18 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5816?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13257217#comment-13257217 ] Zhihong Yu commented on HBASE-5816: --- HBASE-5396 was only integrated to 0.90 So it

[jira] [Commented] (HBASE-5821) Incorrect handling of null value in Coprocessor aggregation function min()

2012-04-18 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5821?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13257235#comment-13257235 ] Zhihong Yu commented on HBASE-5821: --- @Himanshu: The LCM above refers to

[jira] [Commented] (HBASE-5620) Convert the client protocol of HRegionInterface to PB

2012-04-17 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5620?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=1324#comment-1324 ] Zhihong Yu commented on HBASE-5620: --- @Stack: Do you think the addendum is ready to be

[jira] [Commented] (HBASE-4435) Add Group By functionality using Coprocessors

2012-04-17 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-4435?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=1327#comment-1327 ] Zhihong Yu commented on HBASE-4435: --- @Nicole: The attached patch is half year old. Do

[jira] [Commented] (HBASE-5545) region can't be opened for a long time. Because the creating File failed.

2012-04-17 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5545?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13255780#comment-13255780 ] Zhihong Yu commented on HBASE-5545: --- {code} +// in the .tmp directory then on next

[jira] [Commented] (HBASE-5782) Edits can be appended out of seqid order since HBASE-4487

2012-04-17 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13255834#comment-13255834 ] Zhihong Yu commented on HBASE-5782: --- HLogPerformanceEvaluation verification is needed as

[jira] [Commented] (HBASE-5741) ImportTsv does not check for table existence

2012-04-17 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5741?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13256107#comment-13256107 ] Zhihong Yu commented on HBASE-5741: --- Integrated to trunk. Thanks for the patch

[jira] [Commented] (HBASE-5733) AssignmentManager#processDeadServersAndRegionsInTransition can fail with NPE.

2012-04-17 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5733?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13256165#comment-13256165 ] Zhihong Yu commented on HBASE-5733: --- From Hadoop QA test output, I didn't find the

[jira] [Commented] (HBASE-5782) Edits can be appended out of seqid order since HBASE-4487

2012-04-17 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13256187#comment-13256187 ] Zhihong Yu commented on HBASE-5782: --- +1 on such a test which would prevent regression.

[jira] [Commented] (HBASE-5795) hbase-3927 breaks 0.92-0.94 compatibility

2012-04-16 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5795?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254718#comment-13254718 ] Zhihong Yu commented on HBASE-5795: --- VersionedWritable.readFields() would detect version

[jira] [Commented] (HBASE-5733) AssignmentManager#processDeadServersAndRegionsInTransition can fail with NPE.

2012-04-16 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5733?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254757#comment-13254757 ] Zhihong Yu commented on HBASE-5733: --- @Uma: Can you generate a patch for trunk ? I got

[jira] [Commented] (HBASE-5104) Provide a reliable intra-row pagination mechanism

2012-04-16 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5104?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254820#comment-13254820 ] Zhihong Yu commented on HBASE-5104: --- Patch didn't apply cleanly: {code} /usr/bin/patch:

[jira] [Commented] (HBASE-5795) hbase-3927 breaks 0.92-0.94 compatibility

2012-04-16 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5795?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254826#comment-13254826 ] Zhihong Yu commented on HBASE-5795: --- Will integrate patch v2 in 4 hours if there is no

[jira] [Commented] (HBASE-5733) AssignmentManager#processDeadServersAndRegionsInTransition can fail with NPE.

2012-04-16 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5733?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254841#comment-13254841 ] Zhihong Yu commented on HBASE-5733: --- Minor comment: Similar sentence appears 3 times

[jira] [Commented] (HBASE-5795) hbase-3927 breaks 0.92-0.94 compatibility

2012-04-16 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5795?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254873#comment-13254873 ] Zhihong Yu commented on HBASE-5795: --- I am open in this regard. Since the 0.92

[jira] [Commented] (HBASE-5747) Forward port hbase-5708 [89-fb] Make MiniMapRedCluster directory a subdirectory of target/test

2012-04-16 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254907#comment-13254907 ] Zhihong Yu commented on HBASE-5747: --- Recent Hadoop QA results,

[jira] [Commented] (HBASE-5782) Not all the regions are getting assigned after the log splitting.

2012-04-16 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254917#comment-13254917 ] Zhihong Yu commented on HBASE-5782: --- bq. If this is right, then we should pull back

[jira] [Commented] (HBASE-5782) Not all the regions are getting assigned after the log splitting.

2012-04-16 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254959#comment-13254959 ] Zhihong Yu commented on HBASE-5782: --- bq. I'd prefer solution that doesn't add a lock to

[jira] [Commented] (HBASE-5782) Not all the regions are getting assigned after the log splitting.

2012-04-16 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254994#comment-13254994 ] Zhihong Yu commented on HBASE-5782: --- HLog.appendNoSync() is used by

[jira] [Commented] (HBASE-5795) HServerLoad$RegionLoad breaks 0.92-0.94 compatibility

2012-04-16 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5795?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13255032#comment-13255032 ] Zhihong Yu commented on HBASE-5795: --- TestReplication failure isn't related to the patch.

[jira] [Commented] (HBASE-5780) Fix race in HBase regionserver startup vs ZK SASL authentication

2012-04-16 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5780?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13255100#comment-13255100 ] Zhihong Yu commented on HBASE-5780: --- I couldn't reproduce the test failure on MacBook.

[jira] [Commented] (HBASE-5780) Fix race in HBase regionserver startup vs ZK SASL authentication

2012-04-16 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5780?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13255109#comment-13255109 ] Zhihong Yu commented on HBASE-5780: --- Integrated to 0.92 and trunk as well. Thanks for

[jira] [Commented] (HBASE-5782) Not all the regions are getting assigned after the log splitting.

2012-04-16 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13255121#comment-13255121 ] Zhihong Yu commented on HBASE-5782: --- Interesting patch. How do we measure / compare the

[jira] [Commented] (HBASE-5780) Fix race in HBase regionserver startup vs ZK SASL authentication

2012-04-16 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5780?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13255181#comment-13255181 ] Zhihong Yu commented on HBASE-5780: --- In build #122

[jira] [Commented] (HBASE-5782) Edits can be appended out of seqid order since HBASE-4487

2012-04-16 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13255211#comment-13255211 ] Zhihong Yu commented on HBASE-5782: --- {code} + synchronized (flushLock) { +

[jira] [Commented] (HBASE-5732) Remove the SecureRPCEngine and merge the security-related logic in the core engine

2012-04-16 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5732?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13255267#comment-13255267 ] Zhihong Yu commented on HBASE-5732: --- I got some compilation errors: {code} [ERROR]

[jira] [Commented] (HBASE-5732) Remove the SecureRPCEngine and merge the security-related logic in the core engine

2012-04-16 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5732?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13255281#comment-13255281 ] Zhihong Yu commented on HBASE-5732: --- I put the patch on review board, below are comments

[jira] [Commented] (HBASE-5732) Remove the SecureRPCEngine and merge the security-related logic in the core engine

2012-04-16 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5732?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13255285#comment-13255285 ] Zhihong Yu commented on HBASE-5732: --- Thanks for the hint about compilation, Devaraj.

[jira] [Commented] (HBASE-5732) Remove the SecureRPCEngine and merge the security-related logic in the core engine

2012-04-16 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5732?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13255320#comment-13255320 ] Zhihong Yu commented on HBASE-5732: --- On review board, it is obvious where white spaces

[jira] [Commented] (HBASE-2214) Do HBASE-1996 -- setting size to return in scan rather than count of rows -- properly

2012-04-15 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254334#comment-13254334 ] Zhihong Yu commented on HBASE-2214: --- 'hbase' group should be included in each review

[jira] [Commented] (HBASE-2214) Do HBASE-1996 -- setting size to return in scan rather than count of rows -- properly

2012-04-15 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254335#comment-13254335 ] Zhihong Yu commented on HBASE-2214: --- I went over https://reviews.apache.org/r/4726 which

[jira] [Commented] (HBASE-5787) Table owner can't disable/delete its own table

2012-04-15 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5787?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254336#comment-13254336 ] Zhihong Yu commented on HBASE-5787: --- Thanks for the update. Can you combine the two

[jira] [Commented] (HBASE-5793) TestHBaseFsck#TestNoHdfsTable test hangs after HBASE-5747

2012-04-15 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5793?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254369#comment-13254369 ] Zhihong Yu commented on HBASE-5793: --- TestHBaseFsck passes in PreCommit build #1530. But

[jira] [Commented] (HBASE-5792) HLog Performance Evaluation Tool

2012-04-15 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5792?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254371#comment-13254371 ] Zhihong Yu commented on HBASE-5792: --- Interesting tool. {code} +region =

[jira] [Commented] (HBASE-5792) HLog Performance Evaluation Tool

2012-04-15 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5792?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254426#comment-13254426 ] Zhihong Yu commented on HBASE-5792: --- Minor comments: {code} import

[jira] [Commented] (HBASE-5792) HLog Performance Evaluation Tool

2012-04-15 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5792?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254436#comment-13254436 ] Zhihong Yu commented on HBASE-5792: --- I wonder if it makes sense to persist benchmark

[jira] [Commented] (HBASE-5796) Fix our abuse of IOE: see http://blog.tsunanet.net/2012/04/apache-hadoop-abuse-ioexception.html

2012-04-15 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5796?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254476#comment-13254476 ] Zhihong Yu commented on HBASE-5796: --- bq. all in a {{HadoopIOException}}, which would

[jira] [Commented] (HBASE-5780) Fix race in HBase regionserver startup vs ZK SASL authentication

2012-04-14 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5780?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254114#comment-13254114 ] Zhihong Yu commented on HBASE-5780: --- Integrated to 0.94 branch. Waiting for 0.92 and

[jira] [Commented] (HBASE-2214) Do HBASE-1996 -- setting size to return in scan rather than count of rows -- properly

2012-04-14 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254116#comment-13254116 ] Zhihong Yu commented on HBASE-2214: --- {code} + * @return the maximum buffer size in

[jira] [Commented] (HBASE-5780) Fix race in HBase regionserver startup vs ZK SASL authentication

2012-04-14 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5780?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254132#comment-13254132 ] Zhihong Yu commented on HBASE-5780: --- TestReplicationPeer#testResetZooKeeperSession

[jira] [Commented] (HBASE-5778) Turn on WAL compression by default

2012-04-14 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5778?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254136#comment-13254136 ] Zhihong Yu commented on HBASE-5778: --- I think ReplicationSource now has the additional

[jira] [Commented] (HBASE-5747) Forward port hbase-5708 [89-fb] Make MiniMapRedCluster directory a subdirectory of target/test

2012-04-14 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254188#comment-13254188 ] Zhihong Yu commented on HBASE-5747: --- In build 2757, TestSchemaMetrics hung: {code}

[jira] [Commented] (HBASE-5256) Use WritableUtils.readVInt() in RegionLoad.readFields()

2012-04-14 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5256?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254228#comment-13254228 ] Zhihong Yu commented on HBASE-5256: --- I agree this is not needed for 0.94

[jira] [Commented] (HBASE-5795) hbase-3927 breaks 0.92-0.94 compatibility

2012-04-14 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5795?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254243#comment-13254243 ] Zhihong Yu commented on HBASE-5795: --- +1 on introducing HSL92 for backward compatibility.

[jira] [Commented] (HBASE-5620) Convert the client protocol of HRegionInterface to PB

2012-04-14 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5620?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254258#comment-13254258 ] Zhihong Yu commented on HBASE-5620: --- Addendum makes sense. TestAccessControlFilter

[jira] [Commented] (HBASE-5256) Use WritableUtils.readVInt() in RegionLoad.readFields()

2012-04-14 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5256?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13254267#comment-13254267 ] Zhihong Yu commented on HBASE-5256: --- See discussion on HBASE-5795. Use

[jira] [Commented] (HBASE-1936) ClassLoader that loads from hdfs; useful adding filters to classpath without having to restart services

2012-04-13 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-1936?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13253564#comment-13253564 ] Zhihong Yu commented on HBASE-1936: --- The patch is of decent size. Please upload to

[jira] [Commented] (HBASE-5604) M/R tool to replay WAL files

2012-04-13 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5604?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13253607#comment-13253607 ] Zhihong Yu commented on HBASE-5604: --- Looking at test failure reported by Hadoop QA:

[jira] [Commented] (HBASE-5620) Convert the client protocol of HRegionInterface to PB

2012-04-13 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5620?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13253781#comment-13253781 ] Zhihong Yu commented on HBASE-5620: --- Looks like trunk build failed with: {code} [ERROR]

[jira] [Commented] (HBASE-5604) M/R tool to replay WAL files

2012-04-13 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5604?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13253797#comment-13253797 ] Zhihong Yu commented on HBASE-5604: --- See the following code from

[jira] [Commented] (HBASE-5620) Convert the client protocol of HRegionInterface to PB

2012-04-13 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5620?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13253802#comment-13253802 ] Zhihong Yu commented on HBASE-5620: --- Here is the command Jenkins used: {code} [trunk] $

[jira] [Commented] (HBASE-5780) Fix race in HBase regionserver startup vs ZK SASL authentication

2012-04-13 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5780?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13253914#comment-13253914 ] Zhihong Yu commented on HBASE-5780: --- I don't see attachment, for now.

[jira] [Commented] (HBASE-5780) Fix race in HBase regionserver startup vs ZK SASL authentication

2012-04-13 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5780?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13253916#comment-13253916 ] Zhihong Yu commented on HBASE-5780: --- Test results look good. Will integrate tomorrow if

[jira] [Commented] (HBASE-5776) HTableMultiplexer

2012-04-13 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13253976#comment-13253976 ] Zhihong Yu commented on HBASE-5776: --- Thanks for the explanation, Kannan. Since the

[jira] [Commented] (HBASE-5790) ZKUtil deleteRecurisively should be a recoverable operation

2012-04-13 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5790?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13253984#comment-13253984 ] Zhihong Yu commented on HBASE-5790: --- {code} + * Recursively delete the path all

[jira] [Commented] (HBASE-5767) Add the hbase shell table_att for any attribute

2012-04-11 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5767?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13251650#comment-13251650 ] Zhihong Yu commented on HBASE-5767: --- @Xing: Can you add a unit test for your patch ?

[jira] [Commented] (HBASE-5547) Don't delete HFiles when in backup mode

2012-04-11 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5547?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13251735#comment-13251735 ] Zhihong Yu commented on HBASE-5547: --- bq. However, I would be ok if we added a method

[jira] [Commented] (HBASE-5547) Don't delete HFiles when in backup mode

2012-04-11 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5547?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13251769#comment-13251769 ] Zhihong Yu commented on HBASE-5547: --- For the recovery cleanup, can we remember the start

[jira] [Commented] (HBASE-5677) The master never does balance because duplicate openhandled the one region

2012-04-11 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5677?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13252007#comment-13252007 ] Zhihong Yu commented on HBASE-5677: --- I saw the following in

[jira] [Commented] (HBASE-5741) ImportTsv does not check for table existence

2012-04-11 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5741?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13252038#comment-13252038 ] Zhihong Yu commented on HBASE-5741: --- I would integrate patches to trunk and 0.94

[jira] [Commented] (HBASE-5741) ImportTsv does not check for table existence

2012-04-11 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5741?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13252071#comment-13252071 ] Zhihong Yu commented on HBASE-5741: --- How about adding an option to ImportTsv, default to

[jira] [Commented] (HBASE-5759) HBaseClient throws NullPointerException when EOFException should be used.

2012-04-10 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5759?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13250817#comment-13250817 ] Zhihong Yu commented on HBASE-5759: --- Patch makes sense. HBaseClient

[jira] [Commented] (HBASE-5733) AssignmentManager#processDeadServersAndRegionsInTransition can fail with NPE.

2012-04-10 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5733?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13250848#comment-13250848 ] Zhihong Yu commented on HBASE-5733: --- We should retry in this scenario.

[jira] [Commented] (HBASE-5737) Minor Improvements related to balancer.

2012-04-10 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5737?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13250930#comment-13250930 ] Zhihong Yu commented on HBASE-5737: --- There is one more whitespace @ line 2986. Please

[jira] [Commented] (HBASE-5684) Make ProcessBasedLocalHBaseCluster run HDFS and make it more robust

2012-04-10 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5684?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13251162#comment-13251162 ] Zhihong Yu commented on HBASE-5684: --- bq. do you mean Unit Tests Skipped Yes.

[jira] [Commented] (HBASE-4676) Prefix Compression - Trie data block encoding

2012-04-10 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-4676?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13251272#comment-13251272 ] Zhihong Yu commented on HBASE-4676: --- Thanks for the update, Matt.

[jira] [Commented] (HBASE-5677) The master never does balance because duplicate openhandled the one region

2012-04-09 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5677?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13249821#comment-13249821 ] Zhihong Yu commented on HBASE-5677: --- There is this method in HMasterInterface: {code}

[jira] [Commented] (HBASE-5723) Simple Design of Secondary Index

2012-04-09 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5723?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13249907#comment-13249907 ] Zhihong Yu commented on HBASE-5723: --- @Todd: Do you think the attached proposal belongs

[jira] [Commented] (HBASE-5727) secure hbase build broke because of 'HBASE-5451 Switch RPC call envelope/headers to PBs'

2012-04-09 Thread Zhihong Yu (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5727?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13249954#comment-13249954 ] Zhihong Yu commented on HBASE-5727: --- Nicolas checked in HBASE-5335 a little earlier than

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