[jira] [Commented] (HBASE-7338) Fix flaky condition for org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
[
https://issues.apache.org/jira/browse/HBASE-7338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13544429#comment-13544429
]
Hudson commented on HBASE-7338:
---
Integrated in HBase-0.94-security-on-Hadoop-23 #10 (See
[https://builds.apache.org/job/HBase-0.94-security-on-Hadoop-23/10/])
HBASE-7338 Fix flaky condition for
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
(Revision 1423115)
Result = FAILURE
stack :
Files :
*
/hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/TestRegionRebalancing.java
Fix flaky condition for
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
-
Key: HBASE-7338
URL: https://issues.apache.org/jira/browse/HBASE-7338
Project: HBase
Issue Type: Bug
Components: test
Affects Versions: 0.94.3, 0.96.0
Reporter: Himanshu Vashishtha
Assignee: Himanshu Vashishtha
Priority: Minor
Fix For: 0.96.0, 0.94.4
Attachments: HBASE-7338.patch
The balancer doesn't run in case a region is in-transition. The check to
confirm whether there all regions are assigned looks for region count 22,
where the total regions are 27. This may result in a failure:
{code}
java.lang.AssertionError: After 5 attempts, region assignments were not
balanced.
at org.junit.Assert.fail(Assert.java:93)
at
org.apache.hadoop.hbase.TestRegionRebalancing.assertRegionsAreBalanced(TestRegionRebalancing.java:203)
at
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange(TestRegionRebalancing.java:123)
.
2012-12-11 13:47:02,231 INFO [pool-1-thread-1]
hbase.TestRegionRebalancing(120): Added fourth
server=p0118.mtv.cloudera.com,44414,1355262422083
2012-12-11 13:47:02,231 INFO
[RegionServer:3;p0118.mtv.cloudera.com,44414,1355262422083]
regionserver.HRegionServer(3769): Registered RegionServer MXBean
2012-12-11 13:47:02,231 DEBUG [pool-1-thread-1] master.HMaster(987): Not
running balancer because 1 region(s) in transition:
{c786446fb2542f190e937057cdc79d9d=test,kkk,1355262401365.c786446fb2542f190e937057cdc79d9d.
state=OPENING, ts=1355262421037,
server=p0118.mtv.cloudera.com,54281,1355262419765}
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(165): There are 4 servers and 26 regions. Load
Average: 13.0 low border: 9, up border: 16; attempt: 0
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,51590,1355262395329
Avg: 13.0 actual: 11
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,52987,1355262407916
Avg: 13.0 actual: 15
2012-12-11 13:47:02,233 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,48044,1355262421787
Avg: 13.0 actual: 0
2012-12-11 13:47:02,233 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(179): p0118.mtv.cloudera.com,48044,1355262421787
Isn't balanced!!! Avg: 13.0 actual: 0 slop: 0.2
2012-12-11 13:47:12,233 DEBUG [pool-1-thread-1] master.HMaster(987): Not
running balancer because 1 region(s) in transition:
{code}
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[jira] [Commented] (HBASE-7338) Fix flaky condition for org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
[
https://issues.apache.org/jira/browse/HBASE-7338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13537922#comment-13537922
]
Hudson commented on HBASE-7338:
---
Integrated in HBase-0.94-security #87 (See
[https://builds.apache.org/job/HBase-0.94-security/87/])
HBASE-7338 Fix flaky condition for
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
(Revision 1423115)
Result = SUCCESS
stack :
Files :
*
/hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/TestRegionRebalancing.java
Fix flaky condition for
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
-
Key: HBASE-7338
URL: https://issues.apache.org/jira/browse/HBASE-7338
Project: HBase
Issue Type: Bug
Components: test
Affects Versions: 0.94.3, 0.96.0
Reporter: Himanshu Vashishtha
Assignee: Himanshu Vashishtha
Priority: Minor
Fix For: 0.96.0, 0.94.4
Attachments: HBASE-7338.patch
The balancer doesn't run in case a region is in-transition. The check to
confirm whether there all regions are assigned looks for region count 22,
where the total regions are 27. This may result in a failure:
{code}
java.lang.AssertionError: After 5 attempts, region assignments were not
balanced.
at org.junit.Assert.fail(Assert.java:93)
at
org.apache.hadoop.hbase.TestRegionRebalancing.assertRegionsAreBalanced(TestRegionRebalancing.java:203)
at
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange(TestRegionRebalancing.java:123)
.
2012-12-11 13:47:02,231 INFO [pool-1-thread-1]
hbase.TestRegionRebalancing(120): Added fourth
server=p0118.mtv.cloudera.com,44414,1355262422083
2012-12-11 13:47:02,231 INFO
[RegionServer:3;p0118.mtv.cloudera.com,44414,1355262422083]
regionserver.HRegionServer(3769): Registered RegionServer MXBean
2012-12-11 13:47:02,231 DEBUG [pool-1-thread-1] master.HMaster(987): Not
running balancer because 1 region(s) in transition:
{c786446fb2542f190e937057cdc79d9d=test,kkk,1355262401365.c786446fb2542f190e937057cdc79d9d.
state=OPENING, ts=1355262421037,
server=p0118.mtv.cloudera.com,54281,1355262419765}
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(165): There are 4 servers and 26 regions. Load
Average: 13.0 low border: 9, up border: 16; attempt: 0
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,51590,1355262395329
Avg: 13.0 actual: 11
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,52987,1355262407916
Avg: 13.0 actual: 15
2012-12-11 13:47:02,233 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,48044,1355262421787
Avg: 13.0 actual: 0
2012-12-11 13:47:02,233 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(179): p0118.mtv.cloudera.com,48044,1355262421787
Isn't balanced!!! Avg: 13.0 actual: 0 slop: 0.2
2012-12-11 13:47:12,233 DEBUG [pool-1-thread-1] master.HMaster(987): Not
running balancer because 1 region(s) in transition:
{code}
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[jira] [Commented] (HBASE-7338) Fix flaky condition for org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
[
https://issues.apache.org/jira/browse/HBASE-7338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13534425#comment-13534425
]
Hudson commented on HBASE-7338:
---
Integrated in HBase-0.94 #635 (See
[https://builds.apache.org/job/HBase-0.94/635/])
HBASE-7338 Fix flaky condition for
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
(Revision 1423115)
Result = FAILURE
stack :
Files :
*
/hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/TestRegionRebalancing.java
Fix flaky condition for
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
-
Key: HBASE-7338
URL: https://issues.apache.org/jira/browse/HBASE-7338
Project: HBase
Issue Type: Bug
Components: test
Affects Versions: 0.94.3, 0.96.0
Reporter: Himanshu Vashishtha
Assignee: Himanshu Vashishtha
Priority: Minor
Fix For: 0.96.0, 0.94.4
Attachments: HBASE-7338.patch
The balancer doesn't run in case a region is in-transition. The check to
confirm whether there all regions are assigned looks for region count 22,
where the total regions are 27. This may result in a failure:
{code}
java.lang.AssertionError: After 5 attempts, region assignments were not
balanced.
at org.junit.Assert.fail(Assert.java:93)
at
org.apache.hadoop.hbase.TestRegionRebalancing.assertRegionsAreBalanced(TestRegionRebalancing.java:203)
at
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange(TestRegionRebalancing.java:123)
.
2012-12-11 13:47:02,231 INFO [pool-1-thread-1]
hbase.TestRegionRebalancing(120): Added fourth
server=p0118.mtv.cloudera.com,44414,1355262422083
2012-12-11 13:47:02,231 INFO
[RegionServer:3;p0118.mtv.cloudera.com,44414,1355262422083]
regionserver.HRegionServer(3769): Registered RegionServer MXBean
2012-12-11 13:47:02,231 DEBUG [pool-1-thread-1] master.HMaster(987): Not
running balancer because 1 region(s) in transition:
{c786446fb2542f190e937057cdc79d9d=test,kkk,1355262401365.c786446fb2542f190e937057cdc79d9d.
state=OPENING, ts=1355262421037,
server=p0118.mtv.cloudera.com,54281,1355262419765}
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(165): There are 4 servers and 26 regions. Load
Average: 13.0 low border: 9, up border: 16; attempt: 0
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,51590,1355262395329
Avg: 13.0 actual: 11
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,52987,1355262407916
Avg: 13.0 actual: 15
2012-12-11 13:47:02,233 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,48044,1355262421787
Avg: 13.0 actual: 0
2012-12-11 13:47:02,233 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(179): p0118.mtv.cloudera.com,48044,1355262421787
Isn't balanced!!! Avg: 13.0 actual: 0 slop: 0.2
2012-12-11 13:47:12,233 DEBUG [pool-1-thread-1] master.HMaster(987): Not
running balancer because 1 region(s) in transition:
{code}
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[jira] [Commented] (HBASE-7338) Fix flaky condition for org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
[
https://issues.apache.org/jira/browse/HBASE-7338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13533216#comment-13533216
]
stack commented on HBASE-7338:
--
Question above for you [~lhofhansl]
Fix flaky condition for
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
-
Key: HBASE-7338
URL: https://issues.apache.org/jira/browse/HBASE-7338
Project: HBase
Issue Type: Bug
Components: test
Affects Versions: 0.94.3, 0.96.0
Reporter: Himanshu Vashishtha
Assignee: Himanshu Vashishtha
Priority: Minor
Fix For: 0.96.0
Attachments: HBASE-7338.patch
The balancer doesn't run in case a region is in-transition. The check to
confirm whether there all regions are assigned looks for region count 22,
where the total regions are 27. This may result in a failure:
{code}
java.lang.AssertionError: After 5 attempts, region assignments were not
balanced.
at org.junit.Assert.fail(Assert.java:93)
at
org.apache.hadoop.hbase.TestRegionRebalancing.assertRegionsAreBalanced(TestRegionRebalancing.java:203)
at
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange(TestRegionRebalancing.java:123)
.
2012-12-11 13:47:02,231 INFO [pool-1-thread-1]
hbase.TestRegionRebalancing(120): Added fourth
server=p0118.mtv.cloudera.com,44414,1355262422083
2012-12-11 13:47:02,231 INFO
[RegionServer:3;p0118.mtv.cloudera.com,44414,1355262422083]
regionserver.HRegionServer(3769): Registered RegionServer MXBean
2012-12-11 13:47:02,231 DEBUG [pool-1-thread-1] master.HMaster(987): Not
running balancer because 1 region(s) in transition:
{c786446fb2542f190e937057cdc79d9d=test,kkk,1355262401365.c786446fb2542f190e937057cdc79d9d.
state=OPENING, ts=1355262421037,
server=p0118.mtv.cloudera.com,54281,1355262419765}
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(165): There are 4 servers and 26 regions. Load
Average: 13.0 low border: 9, up border: 16; attempt: 0
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,51590,1355262395329
Avg: 13.0 actual: 11
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,52987,1355262407916
Avg: 13.0 actual: 15
2012-12-11 13:47:02,233 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,48044,1355262421787
Avg: 13.0 actual: 0
2012-12-11 13:47:02,233 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(179): p0118.mtv.cloudera.com,48044,1355262421787
Isn't balanced!!! Avg: 13.0 actual: 0 slop: 0.2
2012-12-11 13:47:12,233 DEBUG [pool-1-thread-1] master.HMaster(987): Not
running balancer because 1 region(s) in transition:
{code}
--
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[jira] [Commented] (HBASE-7338) Fix flaky condition for org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
[
https://issues.apache.org/jira/browse/HBASE-7338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13533218#comment-13533218
]
Lars Hofhansl commented on HBASE-7338:
--
Test fixes are always OK and welcome :)
Fix flaky condition for
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
-
Key: HBASE-7338
URL: https://issues.apache.org/jira/browse/HBASE-7338
Project: HBase
Issue Type: Bug
Components: test
Affects Versions: 0.94.3, 0.96.0
Reporter: Himanshu Vashishtha
Assignee: Himanshu Vashishtha
Priority: Minor
Fix For: 0.96.0
Attachments: HBASE-7338.patch
The balancer doesn't run in case a region is in-transition. The check to
confirm whether there all regions are assigned looks for region count 22,
where the total regions are 27. This may result in a failure:
{code}
java.lang.AssertionError: After 5 attempts, region assignments were not
balanced.
at org.junit.Assert.fail(Assert.java:93)
at
org.apache.hadoop.hbase.TestRegionRebalancing.assertRegionsAreBalanced(TestRegionRebalancing.java:203)
at
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange(TestRegionRebalancing.java:123)
.
2012-12-11 13:47:02,231 INFO [pool-1-thread-1]
hbase.TestRegionRebalancing(120): Added fourth
server=p0118.mtv.cloudera.com,44414,1355262422083
2012-12-11 13:47:02,231 INFO
[RegionServer:3;p0118.mtv.cloudera.com,44414,1355262422083]
regionserver.HRegionServer(3769): Registered RegionServer MXBean
2012-12-11 13:47:02,231 DEBUG [pool-1-thread-1] master.HMaster(987): Not
running balancer because 1 region(s) in transition:
{c786446fb2542f190e937057cdc79d9d=test,kkk,1355262401365.c786446fb2542f190e937057cdc79d9d.
state=OPENING, ts=1355262421037,
server=p0118.mtv.cloudera.com,54281,1355262419765}
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(165): There are 4 servers and 26 regions. Load
Average: 13.0 low border: 9, up border: 16; attempt: 0
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,51590,1355262395329
Avg: 13.0 actual: 11
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,52987,1355262407916
Avg: 13.0 actual: 15
2012-12-11 13:47:02,233 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,48044,1355262421787
Avg: 13.0 actual: 0
2012-12-11 13:47:02,233 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(179): p0118.mtv.cloudera.com,48044,1355262421787
Isn't balanced!!! Avg: 13.0 actual: 0 slop: 0.2
2012-12-11 13:47:12,233 DEBUG [pool-1-thread-1] master.HMaster(987): Not
running balancer because 1 region(s) in transition:
{code}
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[jira] [Commented] (HBASE-7338) Fix flaky condition for org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
[
https://issues.apache.org/jira/browse/HBASE-7338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13532769#comment-13532769
]
Enis Soztutar commented on HBASE-7338:
--
Can we also commit this to 0.94?
Fix flaky condition for
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
-
Key: HBASE-7338
URL: https://issues.apache.org/jira/browse/HBASE-7338
Project: HBase
Issue Type: Bug
Components: test
Affects Versions: 0.94.3, 0.96.0
Reporter: Himanshu Vashishtha
Assignee: Himanshu Vashishtha
Priority: Minor
Fix For: 0.96.0
Attachments: HBASE-7338.patch
The balancer doesn't run in case a region is in-transition. The check to
confirm whether there all regions are assigned looks for region count 22,
where the total regions are 27. This may result in a failure:
{code}
java.lang.AssertionError: After 5 attempts, region assignments were not
balanced.
at org.junit.Assert.fail(Assert.java:93)
at
org.apache.hadoop.hbase.TestRegionRebalancing.assertRegionsAreBalanced(TestRegionRebalancing.java:203)
at
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange(TestRegionRebalancing.java:123)
.
2012-12-11 13:47:02,231 INFO [pool-1-thread-1]
hbase.TestRegionRebalancing(120): Added fourth
server=p0118.mtv.cloudera.com,44414,1355262422083
2012-12-11 13:47:02,231 INFO
[RegionServer:3;p0118.mtv.cloudera.com,44414,1355262422083]
regionserver.HRegionServer(3769): Registered RegionServer MXBean
2012-12-11 13:47:02,231 DEBUG [pool-1-thread-1] master.HMaster(987): Not
running balancer because 1 region(s) in transition:
{c786446fb2542f190e937057cdc79d9d=test,kkk,1355262401365.c786446fb2542f190e937057cdc79d9d.
state=OPENING, ts=1355262421037,
server=p0118.mtv.cloudera.com,54281,1355262419765}
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(165): There are 4 servers and 26 regions. Load
Average: 13.0 low border: 9, up border: 16; attempt: 0
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,51590,1355262395329
Avg: 13.0 actual: 11
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,52987,1355262407916
Avg: 13.0 actual: 15
2012-12-11 13:47:02,233 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,48044,1355262421787
Avg: 13.0 actual: 0
2012-12-11 13:47:02,233 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(179): p0118.mtv.cloudera.com,48044,1355262421787
Isn't balanced!!! Avg: 13.0 actual: 0 slop: 0.2
2012-12-11 13:47:12,233 DEBUG [pool-1-thread-1] master.HMaster(987): Not
running balancer because 1 region(s) in transition:
{code}
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[jira] [Commented] (HBASE-7338) Fix flaky condition for org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
[
https://issues.apache.org/jira/browse/HBASE-7338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13531241#comment-13531241
]
Jimmy Xiang commented on HBASE-7338:
+1. Looks good. On commit, need to add a timeout for the test in case region
stuck in transition.
Fix flaky condition for
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
-
Key: HBASE-7338
URL: https://issues.apache.org/jira/browse/HBASE-7338
Project: HBase
Issue Type: Bug
Components: test
Affects Versions: 0.94.3, 0.96.0
Reporter: Himanshu Vashishtha
Assignee: Himanshu Vashishtha
Priority: Minor
Attachments: HBASE-7338.patch
The balancer doesn't run in case a region is in-transition. The check to
confirm whether there all regions are assigned looks for region count 22,
where the total regions are 27. This may result in a failure:
{code}
java.lang.AssertionError: After 5 attempts, region assignments were not
balanced.
at org.junit.Assert.fail(Assert.java:93)
at
org.apache.hadoop.hbase.TestRegionRebalancing.assertRegionsAreBalanced(TestRegionRebalancing.java:203)
at
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange(TestRegionRebalancing.java:123)
.
2012-12-11 13:47:02,231 INFO [pool-1-thread-1]
hbase.TestRegionRebalancing(120): Added fourth
server=p0118.mtv.cloudera.com,44414,1355262422083
2012-12-11 13:47:02,231 INFO
[RegionServer:3;p0118.mtv.cloudera.com,44414,1355262422083]
regionserver.HRegionServer(3769): Registered RegionServer MXBean
2012-12-11 13:47:02,231 DEBUG [pool-1-thread-1] master.HMaster(987): Not
running balancer because 1 region(s) in transition:
{c786446fb2542f190e937057cdc79d9d=test,kkk,1355262401365.c786446fb2542f190e937057cdc79d9d.
state=OPENING, ts=1355262421037,
server=p0118.mtv.cloudera.com,54281,1355262419765}
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(165): There are 4 servers and 26 regions. Load
Average: 13.0 low border: 9, up border: 16; attempt: 0
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,51590,1355262395329
Avg: 13.0 actual: 11
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,52987,1355262407916
Avg: 13.0 actual: 15
2012-12-11 13:47:02,233 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,48044,1355262421787
Avg: 13.0 actual: 0
2012-12-11 13:47:02,233 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(179): p0118.mtv.cloudera.com,48044,1355262421787
Isn't balanced!!! Avg: 13.0 actual: 0 slop: 0.2
2012-12-11 13:47:12,233 DEBUG [pool-1-thread-1] master.HMaster(987): Not
running balancer because 1 region(s) in transition:
{code}
--
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[jira] [Commented] (HBASE-7338) Fix flaky condition for org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
[
https://issues.apache.org/jira/browse/HBASE-7338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13531507#comment-13531507
]
Hudson commented on HBASE-7338:
---
Integrated in HBase-TRUNK #3618 (See
[https://builds.apache.org/job/HBase-TRUNK/3618/])
HBASE-7338 Fix flaky condition for
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
(Himanshu) (Revision 1421444)
Result = FAILURE
jxiang :
Files :
*
/hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/TestRegionRebalancing.java
Fix flaky condition for
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
-
Key: HBASE-7338
URL: https://issues.apache.org/jira/browse/HBASE-7338
Project: HBase
Issue Type: Bug
Components: test
Affects Versions: 0.94.3, 0.96.0
Reporter: Himanshu Vashishtha
Assignee: Himanshu Vashishtha
Priority: Minor
Fix For: 0.96.0
Attachments: HBASE-7338.patch
The balancer doesn't run in case a region is in-transition. The check to
confirm whether there all regions are assigned looks for region count 22,
where the total regions are 27. This may result in a failure:
{code}
java.lang.AssertionError: After 5 attempts, region assignments were not
balanced.
at org.junit.Assert.fail(Assert.java:93)
at
org.apache.hadoop.hbase.TestRegionRebalancing.assertRegionsAreBalanced(TestRegionRebalancing.java:203)
at
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange(TestRegionRebalancing.java:123)
.
2012-12-11 13:47:02,231 INFO [pool-1-thread-1]
hbase.TestRegionRebalancing(120): Added fourth
server=p0118.mtv.cloudera.com,44414,1355262422083
2012-12-11 13:47:02,231 INFO
[RegionServer:3;p0118.mtv.cloudera.com,44414,1355262422083]
regionserver.HRegionServer(3769): Registered RegionServer MXBean
2012-12-11 13:47:02,231 DEBUG [pool-1-thread-1] master.HMaster(987): Not
running balancer because 1 region(s) in transition:
{c786446fb2542f190e937057cdc79d9d=test,kkk,1355262401365.c786446fb2542f190e937057cdc79d9d.
state=OPENING, ts=1355262421037,
server=p0118.mtv.cloudera.com,54281,1355262419765}
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(165): There are 4 servers and 26 regions. Load
Average: 13.0 low border: 9, up border: 16; attempt: 0
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,51590,1355262395329
Avg: 13.0 actual: 11
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,52987,1355262407916
Avg: 13.0 actual: 15
2012-12-11 13:47:02,233 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,48044,1355262421787
Avg: 13.0 actual: 0
2012-12-11 13:47:02,233 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(179): p0118.mtv.cloudera.com,48044,1355262421787
Isn't balanced!!! Avg: 13.0 actual: 0 slop: 0.2
2012-12-11 13:47:12,233 DEBUG [pool-1-thread-1] master.HMaster(987): Not
running balancer because 1 region(s) in transition:
{code}
--
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[jira] [Commented] (HBASE-7338) Fix flaky condition for org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
[
https://issues.apache.org/jira/browse/HBASE-7338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13531667#comment-13531667
]
Hudson commented on HBASE-7338:
---
Integrated in HBase-TRUNK-on-Hadoop-2.0.0 #295 (See
[https://builds.apache.org/job/HBase-TRUNK-on-Hadoop-2.0.0/295/])
HBASE-7338 Fix flaky condition for
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
(Himanshu) (Revision 1421444)
Result = FAILURE
jxiang :
Files :
*
/hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/TestRegionRebalancing.java
Fix flaky condition for
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
-
Key: HBASE-7338
URL: https://issues.apache.org/jira/browse/HBASE-7338
Project: HBase
Issue Type: Bug
Components: test
Affects Versions: 0.94.3, 0.96.0
Reporter: Himanshu Vashishtha
Assignee: Himanshu Vashishtha
Priority: Minor
Fix For: 0.96.0
Attachments: HBASE-7338.patch
The balancer doesn't run in case a region is in-transition. The check to
confirm whether there all regions are assigned looks for region count 22,
where the total regions are 27. This may result in a failure:
{code}
java.lang.AssertionError: After 5 attempts, region assignments were not
balanced.
at org.junit.Assert.fail(Assert.java:93)
at
org.apache.hadoop.hbase.TestRegionRebalancing.assertRegionsAreBalanced(TestRegionRebalancing.java:203)
at
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange(TestRegionRebalancing.java:123)
.
2012-12-11 13:47:02,231 INFO [pool-1-thread-1]
hbase.TestRegionRebalancing(120): Added fourth
server=p0118.mtv.cloudera.com,44414,1355262422083
2012-12-11 13:47:02,231 INFO
[RegionServer:3;p0118.mtv.cloudera.com,44414,1355262422083]
regionserver.HRegionServer(3769): Registered RegionServer MXBean
2012-12-11 13:47:02,231 DEBUG [pool-1-thread-1] master.HMaster(987): Not
running balancer because 1 region(s) in transition:
{c786446fb2542f190e937057cdc79d9d=test,kkk,1355262401365.c786446fb2542f190e937057cdc79d9d.
state=OPENING, ts=1355262421037,
server=p0118.mtv.cloudera.com,54281,1355262419765}
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(165): There are 4 servers and 26 regions. Load
Average: 13.0 low border: 9, up border: 16; attempt: 0
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,51590,1355262395329
Avg: 13.0 actual: 11
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,52987,1355262407916
Avg: 13.0 actual: 15
2012-12-11 13:47:02,233 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,48044,1355262421787
Avg: 13.0 actual: 0
2012-12-11 13:47:02,233 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(179): p0118.mtv.cloudera.com,48044,1355262421787
Isn't balanced!!! Avg: 13.0 actual: 0 slop: 0.2
2012-12-11 13:47:12,233 DEBUG [pool-1-thread-1] master.HMaster(987): Not
running balancer because 1 region(s) in transition:
{code}
--
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[jira] [Commented] (HBASE-7338) Fix flaky condition for org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
[
https://issues.apache.org/jira/browse/HBASE-7338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13530324#comment-13530324
]
Hadoop QA commented on HBASE-7338:
--
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12560621/HBASE-7338.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 3 new
or modified tests.
{color:green}+1 hadoop2.0{color}. The patch compiles against the hadoop
2.0 profile.
{color:red}-1 javadoc{color}. The javadoc tool appears to have generated
104 warning messages.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:red}-1 findbugs{color}. The patch appears to introduce 23 new
Findbugs (version 1.3.9) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:red}-1 core tests{color}. The patch failed these unit tests:
org.apache.hadoop.hbase.master.TestMasterMetrics
Test results:
https://builds.apache.org/job/PreCommit-HBASE-Build/3497//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/3497//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop2-compat.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/3497//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-examples.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/3497//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-protocol.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/3497//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-server.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/3497//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop1-compat.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/3497//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-common.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/3497//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html
Console output:
https://builds.apache.org/job/PreCommit-HBASE-Build/3497//console
This message is automatically generated.
Fix flaky condition for
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange
-
Key: HBASE-7338
URL: https://issues.apache.org/jira/browse/HBASE-7338
Project: HBase
Issue Type: Bug
Components: test
Affects Versions: 0.94.3, 0.96.0
Reporter: Himanshu Vashishtha
Priority: Minor
Attachments: HBASE-7338.patch
The balancer doesn't run in case a region is in-transition. The check to
confirm whether there all regions are assigned looks for region count 22,
where the total regions are 27. This may result in a failure:
{code}
java.lang.AssertionError: After 5 attempts, region assignments were not
balanced.
at org.junit.Assert.fail(Assert.java:93)
at
org.apache.hadoop.hbase.TestRegionRebalancing.assertRegionsAreBalanced(TestRegionRebalancing.java:203)
at
org.apache.hadoop.hbase.TestRegionRebalancing.testRebalanceOnRegionServerNumberChange(TestRegionRebalancing.java:123)
.
2012-12-11 13:47:02,231 INFO [pool-1-thread-1]
hbase.TestRegionRebalancing(120): Added fourth
server=p0118.mtv.cloudera.com,44414,1355262422083
2012-12-11 13:47:02,231 INFO
[RegionServer:3;p0118.mtv.cloudera.com,44414,1355262422083]
regionserver.HRegionServer(3769): Registered RegionServer MXBean
2012-12-11 13:47:02,231 DEBUG [pool-1-thread-1] master.HMaster(987): Not
running balancer because 1 region(s) in transition:
{c786446fb2542f190e937057cdc79d9d=test,kkk,1355262401365.c786446fb2542f190e937057cdc79d9d.
state=OPENING, ts=1355262421037,
server=p0118.mtv.cloudera.com,54281,1355262419765}
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(165): There are 4 servers and 26 regions. Load
Average: 13.0 low border: 9, up border: 16; attempt: 0
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,51590,1355262395329
Avg: 13.0 actual: 11
2012-12-11 13:47:02,232 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171): p0118.mtv.cloudera.com,52987,1355262407916
Avg: 13.0 actual: 15
2012-12-11 13:47:02,233 DEBUG [pool-1-thread-1]
hbase.TestRegionRebalancing(171):
