Gabor Liptak (JIRA | 29 Aug 21:17 2015
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[jira] [Created] (HBASE-14337) build error on master

Gabor Liptak created HBASE-14337:
------------------------------------

             Summary: build error on master
                 Key: HBASE-14337
                 URL: https://issues.apache.org/jira/browse/HBASE-14337
             Project: HBase
          Issue Type: Bug
            Reporter: Gabor Liptak

In https://builds.apache.org/job/PreCommit-HBASE-Build/15325//console

/home/jenkins/tools/maven/latest/bin/mvn clean package checkstyle:checkstyle-aggregate
findbugs:findbugs -DskipTests  -DHBasePatchProcess >
/home/jenkins/jenkins-slave/workspace/PreCommit-HBASE-Build/patchprocess/trunkJavacWarnings.txt 2>&1
mvn exit code was 0
mv: cannot stat 'target/checkstyle-result.xml': No such file or directory
Usage: edu.umd.cs.findbugs.workflow.UnionResults [options] [<results1> <results2> ...
<resultsn>] 
Expected 2...2147483647 file arguments, found 1
Options:
    -withMessages        Generated XML should contain msgs for external processing
    -output <outputFile> File in which to store combined results
Exception in thread "main" java.io.FileNotFoundException:
/home/jenkins/jenkins-slave/workspace/PreCommit-HBASE-Build/patchprocess/trunkFindbugsWarnings.xml
(No such file or directory)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:146)
	at edu.umd.cs.findbugs.SortedBugCollection.progessMonitoredInputStream(SortedBugCollection.java:1231)
	at edu.umd.cs.findbugs.SortedBugCollection.readXML(SortedBugCollection.java:308)
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Ted Yu (JIRA | 29 Aug 11:14 2015
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[jira] [Resolved] (HBASE-14258) Make region_mover.rb script case insensitive with regard to hostname


     [
https://issues.apache.org/jira/browse/HBASE-14258?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ted Yu resolved HBASE-14258.
----------------------------
    Resolution: Fixed

> Make region_mover.rb script case insensitive with regard to hostname
> --------------------------------------------------------------------
>
>                 Key: HBASE-14258
>                 URL: https://issues.apache.org/jira/browse/HBASE-14258
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Vladimir Rodionov
>            Assignee: Vladimir Rodionov
>            Priority: Minor
>             Fix For: 2.0.0, 1.2.0, 1.3.0, 1.1.3
>
>         Attachments: 14258-addendum.2, HBASE-14258.patch, HBASE-14258.patch.add
>
>
> The script is case sensitive and fails when case of a host name being unloaded does not match with a case of a
region server name returned by HBase API. 
> This doc clarifies IETF rules on case insensitivities in DNS:
> https://www.ietf.org/rfc/rfc4343.txt

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Ted Yu (JIRA | 29 Aug 06:35 2015
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[jira] [Resolved] (HBASE-11080) TestZKSecretWatcher#testKeyUpdate occasionally fails


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https://issues.apache.org/jira/browse/HBASE-11080?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ted Yu resolved HBASE-11080.
----------------------------
    Resolution: Cannot Reproduce

> TestZKSecretWatcher#testKeyUpdate occasionally fails
> ----------------------------------------------------
>
>                 Key: HBASE-11080
>                 URL: https://issues.apache.org/jira/browse/HBASE-11080
>             Project: HBase
>          Issue Type: Test
>    Affects Versions: 0.98.1
>            Reporter: Ted Yu
>            Priority: Minor
>
> From
https://builds.apache.org/job/HBase-0.98-on-Hadoop-1.1/280/testReport/junit/org.apache.hadoop.hbase.security.token/TestZKSecretWatcher/testKeyUpdate/ :
> {code}
> java.lang.AssertionError
> 	at org.junit.Assert.fail(Assert.java:86)
> 	at org.junit.Assert.assertTrue(Assert.java:41)
> 	at org.junit.Assert.assertNotNull(Assert.java:621)
> 	at org.junit.Assert.assertNotNull(Assert.java:631)
> 	at org.apache.hadoop.hbase.security.token.TestZKSecretWatcher.testKeyUpdate(TestZKSecretWatcher.java:221)
> {code}
> Here is the assertion that failed:
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Ted Yu (JIRA | 29 Aug 06:33 2015
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[jira] [Resolved] (HBASE-11159) Some medium tests should be classified as large tests


     [
https://issues.apache.org/jira/browse/HBASE-11159?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ted Yu resolved HBASE-11159.
----------------------------
    Resolution: Later

> Some medium tests should be classified as large tests
> -----------------------------------------------------
>
>                 Key: HBASE-11159
>                 URL: https://issues.apache.org/jira/browse/HBASE-11159
>             Project: HBase
>          Issue Type: Test
>            Reporter: Ted Yu
>            Priority: Minor
>
> Jeff Bowles made this observation based on Jenkins build.
> From https://builds.apache.org/job/HBase-TRUNK/5131/consoleFull :
> {code}
> Running org.apache.hadoop.hbase.client.TestHCM
> Tests run: 20, Failures: 0, Errors: 0, Skipped: 3, Time elapsed: 197.448 sec
> Running org.apache.hadoop.hbase.client.TestClientOperationInterrupt
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 72.34 sec
> {code}
> The above tests should be classified as large tests.

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Ted Yu (JIRA | 29 Aug 06:32 2015
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[jira] [Resolved] (HBASE-11198) test-patch.sh should handle the case where trunk patch is attached along with patch for 0.98


     [
https://issues.apache.org/jira/browse/HBASE-11198?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ted Yu resolved HBASE-11198.
----------------------------
    Resolution: Won't Fix

> test-patch.sh should handle the case where trunk patch is attached along with patch for 0.98
> --------------------------------------------------------------------------------------------
>
>                 Key: HBASE-11198
>                 URL: https://issues.apache.org/jira/browse/HBASE-11198
>             Project: HBase
>          Issue Type: Test
>            Reporter: Ted Yu
>
> From https://builds.apache.org/job/PreCommit-HBASE-Build/9531//console :
> {code}
> -1 overall. Here are the results of testing the latest attachment 
> http://issues.apache.org/jira/secure/attachment/12645375/HBASE-11104_98_v3.patch
> against trunk revision .
> ATTACHMENT ID: 12645375
> +1  <at> author. The patch does not contain any  <at> author tags.
> +1 tests included. The patch appears to include 3 new or modified tests.
> -1 patch. The patch command could not apply the patch.
> {code}
> The cause was that patch for 0.98 was slightly newer than trunk patch.
> test-patch.sh should handle this case by recognizing 'could not apply the patch' error and retrying with
trunk patch.
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Stephen Yuan Jiang (JIRA | 29 Aug 06:10 2015
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[jira] [Created] (HBASE-14336) Procedure V2 Phase 1 - Procedure Framework and Making DDL Operations fault tolerant

Stephen Yuan Jiang created HBASE-14336:
------------------------------------------

             Summary: Procedure V2 Phase 1 - Procedure Framework and Making DDL Operations fault tolerant
                 Key: HBASE-14336
                 URL: https://issues.apache.org/jira/browse/HBASE-14336
             Project: HBase
          Issue Type: Task
          Components: proc-v2
    Affects Versions: 1.1.0, 2.0.0, 1.2.0, 1.3.0
            Reporter: Stephen Yuan Jiang
            Assignee: Stephen Yuan Jiang

This is the first phase of Procedure V2 (HBASE-12439)
- Core framework
- re-implement Namespace/Table/Column DDLs to multi-steps procedure with a rollback/rollforward
ability in case of failure

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Andrew Purtell (JIRA | 29 Aug 02:02 2015
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[jira] [Created] (HBASE-14335) TestAssignmentManagerOnCluster#testSSHWhenDisablingTableRegionsInOpeningOrPendingOpenState occasionally timing out during cleanup

Andrew Purtell created HBASE-14335:
--------------------------------------

             Summary:
TestAssignmentManagerOnCluster#testSSHWhenDisablingTableRegionsInOpeningOrPendingOpenState
occasionally timing out during cleanup
                 Key: HBASE-14335
                 URL: https://issues.apache.org/jira/browse/HBASE-14335
             Project: HBase
          Issue Type: Bug
    Affects Versions: 0.98.14
            Reporter: Andrew Purtell

TestAssignmentManagerOnCluster#testSSHWhenDisablingTableRegionsInOpeningOrPendingOpenState
is occasionally timing out when cleaning up after a test. Depends on environment. One one test host, fails
with 7u79. On another, passes with 7u79, fails with 8u45.

{noformat}
Running org.apache.hadoop.hbase.master.TestAssignmentManagerOnCluster
Tests run: 17, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 85.924 sec <<< 
FAILURE! - in org.apache.hadoop.hbase.master.TestAssignmentManagerOnCluster
testSSHWhenDisablingTableRegionsInOpeningOrPendingOpenState(org.apache.hadoop.hb
ase.master.TestAssignmentManagerOnCluster)  Time elapsed: 60.036 sec  <<< ERROR!
java.lang.Exception: test timed out after 60000 milliseconds
        at java.lang.Thread.sleep(Native Method)
        at org.apache.hadoop.hbase.client.HBaseAdmin.deleteTable(HBaseAdmin.java
:724)
        at org.apache.hadoop.hbase.HBaseTestingUtility.deleteTable(HBaseTestingU
tility.java:1581)
        at org.apache.hadoop.hbase.master.TestAssignmentManagerOnCluster.testSSH
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Ted Yu (JIRA | 29 Aug 00:55 2015
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[jira] [Reopened] (HBASE-14289) Backport HBASE-13965 'Stochastic Load Balancer JMX Metrics' to 0.98


     [
https://issues.apache.org/jira/browse/HBASE-14289?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ted Yu reopened HBASE-14289:
----------------------------

> Backport HBASE-13965 'Stochastic Load Balancer JMX Metrics' to 0.98
> -------------------------------------------------------------------
>
>                 Key: HBASE-14289
>                 URL: https://issues.apache.org/jira/browse/HBASE-14289
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>             Fix For: 0.98.15
>
>         Attachments: 14289-0.98-v2.txt, 14289-0.98-v3.txt, 14289-0.98-v4.txt, 14289-0.98-v5.txt
>
>
> The default HBase load balancer (the Stochastic load balancer) is cost function based. The cost function
weights are tunable but no visibility into those cost function results is directly provided.
> This issue backports HBASE-13965 to 0.98 branch to provide visibility via JMX into each cost function of
the stochastic load balancer, as well as the overall cost of the balancing plan.

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Vladimir Rodionov (JIRA | 29 Aug 00:45 2015
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[jira] [Reopened] (HBASE-14258) Make region_mover.rb script case insensitive with regard to hostname


     [
https://issues.apache.org/jira/browse/HBASE-14258?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vladimir Rodionov reopened HBASE-14258:
---------------------------------------

Reopening to push additional patch.

> Make region_mover.rb script case insensitive with regard to hostname
> --------------------------------------------------------------------
>
>                 Key: HBASE-14258
>                 URL: https://issues.apache.org/jira/browse/HBASE-14258
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Vladimir Rodionov
>            Assignee: Vladimir Rodionov
>            Priority: Minor
>             Fix For: 2.0.0, 1.2.0, 1.3.0, 1.1.3
>
>         Attachments: HBASE-14258.patch
>
>
> The script is case sensitive and fails when case of a host name being unloaded does not match with a case of a
region server name returned by HBase API. 
> This doc clarifies IETF rules on case insensitivities in DNS:
> https://www.ietf.org/rfc/rfc4343.txt

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Lars Hofhansl (JIRA | 29 Aug 00:27 2015
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[jira] [Resolved] (HBASE-14315) Save one call to KeyValueHeap.peek per row


     [
https://issues.apache.org/jira/browse/HBASE-14315?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lars Hofhansl resolved HBASE-14315.
-----------------------------------
    Resolution: Fixed

Committed to every branch on the planet.

> Save one call to KeyValueHeap.peek per row
> ------------------------------------------
>
>                 Key: HBASE-14315
>                 URL: https://issues.apache.org/jira/browse/HBASE-14315
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Lars Hofhansl
>            Assignee: Lars Hofhansl
>             Fix For: 2.0.0, 1.1.2, 1.3.0, 0.98.15, 1.2.1, 1.0.3
>
>         Attachments: 14315-0.98.txt, 14315-master.txt
>
>
> Another one of my micro optimizations.
> In StoreScanner.next(...) we can actually save a call to KeyValueHeap.peek, which in my runs of scan
heavy loads shows up at top.
> Based on the run and data this can safe between 3 and 10% of runtime.

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Elliott Clark (JIRA | 28 Aug 23:38 2015
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[jira] [Created] (HBASE-14334) Move Memcached block cache in to it's own optional module.

Elliott Clark created HBASE-14334:
-------------------------------------

             Summary: Move Memcached block cache in to it's own optional module.
                 Key: HBASE-14334
                 URL: https://issues.apache.org/jira/browse/HBASE-14334
             Project: HBase
          Issue Type: Bug
            Reporter: Elliott Clark
            Assignee: Elliott Clark

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