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Posted to dev@hbase.apache.org by "Andrew Purtell (JIRA)" <ji...@apache.org> on 2009/07/21 03:25:14 UTC

[jira] Created: (HBASE-1677) TestHeapSize failing for me on latest trunk

TestHeapSize failing for me on latest trunk
-------------------------------------------

                 Key: HBASE-1677
                 URL: https://issues.apache.org/jira/browse/HBASE-1677
             Project: Hadoop HBase
          Issue Type: Bug
         Environment: Linux 2.6.18-128.1.16.el5.centos.plus #1 SMP Wed Jul 1 13:0 1:46 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux
java version "1.6.0_14"
Java(TM) SE Runtime Environment (build 1.6.0_14-b08)
Java HotSpot(TM) 64-Bit Server VM (build 14.0-b16, mixed mode)
            Reporter: Andrew Purtell
             Fix For: 0.20.0


Might be related to the fact I'm running 1.6.0_14 now. 

{noformat}
2009-07-21 01:19:16,314 DEBUG [main] util.ClassSize(239): Primitives 33, arrays 0, references
(includes 2 for object overhead) 22, refSize 8, size 216
Testcase: testNativeSizes took 0.004 sec
Testcase: testSizes took 0.065 sec
	FAILED
expected:<216> but was:<224>
junit.framework.AssertionFailedError: expected:<216> but was:<224>
	at org.apache.hadoop.hbase.io.TestHeapSize.testSizes(TestHeapSize.java:266)
{noformat}

{noformat}
Testsuite: org.apache.hadoop.hbase.io.TestHeapSize
Tests run: 2, Failures: 1, Errors: 0, Time elapsed: 0.073 sec
------------- Standard Error -----------------
2009-07-21 01:19:16,301 DEBUG [main] util.ClassSize(213): closed
	class java.util.concurrent.atomic.AtomicBoolean
2009-07-21 01:19:16,303 DEBUG [main] util.ClassSize(213): closing
	class java.util.concurrent.atomic.AtomicBoolean
2009-07-21 01:19:16,303 DEBUG [main] util.ClassSize(213): historian
	class org.apache.hadoop.hbase.RegionHistorian
2009-07-21 01:19:16,304 DEBUG [main] util.ClassSize(213): locksToRows
	interface java.util.Map
2009-07-21 01:19:16,304 DEBUG [main] util.ClassSize(213): stores
	interface java.util.Map
2009-07-21 01:19:16,305 DEBUG [main] util.ClassSize(213): memstoreSize
	class java.util.concurrent.atomic.AtomicLong
2009-07-21 01:19:16,306 DEBUG [main] util.ClassSize(213): basedir
	class org.apache.hadoop.fs.Path
2009-07-21 01:19:16,306 DEBUG [main] util.ClassSize(213): log
	class org.apache.hadoop.hbase.regionserver.HLog
2009-07-21 01:19:16,307 DEBUG [main] util.ClassSize(213): fs
	class org.apache.hadoop.fs.FileSystem
2009-07-21 01:19:16,307 DEBUG [main] util.ClassSize(213): conf
	class org.apache.hadoop.hbase.HBaseConfiguration
2009-07-21 01:19:16,308 DEBUG [main] util.ClassSize(213): regionInfo
	class org.apache.hadoop.hbase.HRegionInfo
2009-07-21 01:19:16,308 DEBUG [main] util.ClassSize(213): regiondir
	class org.apache.hadoop.fs.Path
2009-07-21 01:19:16,309 DEBUG [main] util.ClassSize(213): regionCompactionDir
	class org.apache.hadoop.fs.Path
2009-07-21 01:19:16,309 DEBUG [main] util.ClassSize(213): comparator
	class org.apache.hadoop.hbase.KeyValue$KVComparator
2009-07-21 01:19:16,310 DEBUG [main] util.ClassSize(213): forceMajorCompaction
	boolean
2009-07-21 01:19:16,310 DEBUG [main] util.ClassSize(213): writestate
	class org.apache.hadoop.hbase.regionserver.HRegion$WriteState
2009-07-21 01:19:16,311 DEBUG [main] util.ClassSize(213): memstoreFlushSize
	int
2009-07-21 01:19:16,311 DEBUG [main] util.ClassSize(213): lastFlushTime
	long
2009-07-21 01:19:16,312 DEBUG [main] util.ClassSize(213): flushListener
	interface org.apache.hadoop.hbase.regionserver.FlushRequester
2009-07-21 01:19:16,312 DEBUG [main] util.ClassSize(213): blockingMemStoreSize
	int
2009-07-21 01:19:16,312 DEBUG [main] util.ClassSize(213): threadWakeFrequency
	long
2009-07-21 01:19:16,313 DEBUG [main] util.ClassSize(213): splitsAndClosesLock
	class java.util.concurrent.locks.ReentrantReadWriteLock
2009-07-21 01:19:16,313 DEBUG [main] util.ClassSize(213): newScannerLock
	class java.util.concurrent.locks.ReentrantReadWriteLock
2009-07-21 01:19:16,313 DEBUG [main] util.ClassSize(213): updatesLock
	class java.util.concurrent.locks.ReentrantReadWriteLock
2009-07-21 01:19:16,314 DEBUG [main] util.ClassSize(213): splitLock
	class java.lang.Object
2009-07-21 01:19:16,314 DEBUG [main] util.ClassSize(213): minSequenceId
	long
2009-07-21 01:19:16,314 DEBUG [main] util.ClassSize(239): Primitives 33, arrays 0, references
(includes 2 for object overhead) 22, refSize 8, size 216
Testcase: testNativeSizes took 0.004 sec
Testcase: testSizes took 0.065 sec
	FAILED
expected:<216> but was:<224>
junit.framework.AssertionFailedError: expected:<216> but was:<224>
	at org.apache.hadoop.hbase.io.TestHeapSize.testSizes(TestHeapSize.java:266)
{noformat}


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[jira] Updated: (HBASE-1677) TestHeapSize failing for me on latest trunk

Posted by "Jonathan Gray (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HBASE-1677?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Gray updated HBASE-1677:
---------------------------------

    Attachment: HBASE-1677.patch

Simple change, test passes now.  Also changes a mislabeled package in migration.

> TestHeapSize failing for me on latest trunk
> -------------------------------------------
>
>                 Key: HBASE-1677
>                 URL: https://issues.apache.org/jira/browse/HBASE-1677
>             Project: Hadoop HBase
>          Issue Type: Bug
>         Environment: Linux 2.6.18-128.1.16.el5.centos.plus #1 SMP Wed Jul 1 13:0 1:46 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux
> java version "1.6.0_14"
> Java(TM) SE Runtime Environment (build 1.6.0_14-b08)
> Java HotSpot(TM) 64-Bit Server VM (build 14.0-b16, mixed mode)
>            Reporter: Andrew Purtell
>             Fix For: 0.20.0
>
>         Attachments: HBASE-1677.patch
>
>
> Might be related to the fact I'm running 1.6.0_14 now. 
> {noformat}
> 2009-07-21 01:19:16,314 DEBUG [main] util.ClassSize(239): Primitives 33, arrays 0, references
> (includes 2 for object overhead) 22, refSize 8, size 216
> Testcase: testNativeSizes took 0.004 sec
> Testcase: testSizes took 0.065 sec
> 	FAILED
> expected:<216> but was:<224>
> junit.framework.AssertionFailedError: expected:<216> but was:<224>
> 	at org.apache.hadoop.hbase.io.TestHeapSize.testSizes(TestHeapSize.java:266)
> {noformat}
> {noformat}
> Testsuite: org.apache.hadoop.hbase.io.TestHeapSize
> Tests run: 2, Failures: 1, Errors: 0, Time elapsed: 0.073 sec
> ------------- Standard Error -----------------
> 2009-07-21 01:19:16,301 DEBUG [main] util.ClassSize(213): closed
> 	class java.util.concurrent.atomic.AtomicBoolean
> 2009-07-21 01:19:16,303 DEBUG [main] util.ClassSize(213): closing
> 	class java.util.concurrent.atomic.AtomicBoolean
> 2009-07-21 01:19:16,303 DEBUG [main] util.ClassSize(213): historian
> 	class org.apache.hadoop.hbase.RegionHistorian
> 2009-07-21 01:19:16,304 DEBUG [main] util.ClassSize(213): locksToRows
> 	interface java.util.Map
> 2009-07-21 01:19:16,304 DEBUG [main] util.ClassSize(213): stores
> 	interface java.util.Map
> 2009-07-21 01:19:16,305 DEBUG [main] util.ClassSize(213): memstoreSize
> 	class java.util.concurrent.atomic.AtomicLong
> 2009-07-21 01:19:16,306 DEBUG [main] util.ClassSize(213): basedir
> 	class org.apache.hadoop.fs.Path
> 2009-07-21 01:19:16,306 DEBUG [main] util.ClassSize(213): log
> 	class org.apache.hadoop.hbase.regionserver.HLog
> 2009-07-21 01:19:16,307 DEBUG [main] util.ClassSize(213): fs
> 	class org.apache.hadoop.fs.FileSystem
> 2009-07-21 01:19:16,307 DEBUG [main] util.ClassSize(213): conf
> 	class org.apache.hadoop.hbase.HBaseConfiguration
> 2009-07-21 01:19:16,308 DEBUG [main] util.ClassSize(213): regionInfo
> 	class org.apache.hadoop.hbase.HRegionInfo
> 2009-07-21 01:19:16,308 DEBUG [main] util.ClassSize(213): regiondir
> 	class org.apache.hadoop.fs.Path
> 2009-07-21 01:19:16,309 DEBUG [main] util.ClassSize(213): regionCompactionDir
> 	class org.apache.hadoop.fs.Path
> 2009-07-21 01:19:16,309 DEBUG [main] util.ClassSize(213): comparator
> 	class org.apache.hadoop.hbase.KeyValue$KVComparator
> 2009-07-21 01:19:16,310 DEBUG [main] util.ClassSize(213): forceMajorCompaction
> 	boolean
> 2009-07-21 01:19:16,310 DEBUG [main] util.ClassSize(213): writestate
> 	class org.apache.hadoop.hbase.regionserver.HRegion$WriteState
> 2009-07-21 01:19:16,311 DEBUG [main] util.ClassSize(213): memstoreFlushSize
> 	int
> 2009-07-21 01:19:16,311 DEBUG [main] util.ClassSize(213): lastFlushTime
> 	long
> 2009-07-21 01:19:16,312 DEBUG [main] util.ClassSize(213): flushListener
> 	interface org.apache.hadoop.hbase.regionserver.FlushRequester
> 2009-07-21 01:19:16,312 DEBUG [main] util.ClassSize(213): blockingMemStoreSize
> 	int
> 2009-07-21 01:19:16,312 DEBUG [main] util.ClassSize(213): threadWakeFrequency
> 	long
> 2009-07-21 01:19:16,313 DEBUG [main] util.ClassSize(213): splitsAndClosesLock
> 	class java.util.concurrent.locks.ReentrantReadWriteLock
> 2009-07-21 01:19:16,313 DEBUG [main] util.ClassSize(213): newScannerLock
> 	class java.util.concurrent.locks.ReentrantReadWriteLock
> 2009-07-21 01:19:16,313 DEBUG [main] util.ClassSize(213): updatesLock
> 	class java.util.concurrent.locks.ReentrantReadWriteLock
> 2009-07-21 01:19:16,314 DEBUG [main] util.ClassSize(213): splitLock
> 	class java.lang.Object
> 2009-07-21 01:19:16,314 DEBUG [main] util.ClassSize(213): minSequenceId
> 	long
> 2009-07-21 01:19:16,314 DEBUG [main] util.ClassSize(239): Primitives 33, arrays 0, references
> (includes 2 for object overhead) 22, refSize 8, size 216
> Testcase: testNativeSizes took 0.004 sec
> Testcase: testSizes took 0.065 sec
> 	FAILED
> expected:<216> but was:<224>
> junit.framework.AssertionFailedError: expected:<216> but was:<224>
> 	at org.apache.hadoop.hbase.io.TestHeapSize.testSizes(TestHeapSize.java:266)
> {noformat}

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[jira] Commented: (HBASE-1677) TestHeapSize failing for me on latest trunk

Posted by "Jonathan Gray (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HBASE-1677?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12733504#action_12733504 ] 

Jonathan Gray commented on HBASE-1677:
--------------------------------------

Was broken by commit of HBASE-1609 which removed a reference from HRegion.

{noformat}
-  final AtomicInteger activeScannerCount = new AtomicInteger(0);
{noformat}

How do we make this less painful?  We could calculate HRegion and other things that change more often at runtime the way we're doing it in the test...

Or we could have a faster test suite so it actually gets run :)

> TestHeapSize failing for me on latest trunk
> -------------------------------------------
>
>                 Key: HBASE-1677
>                 URL: https://issues.apache.org/jira/browse/HBASE-1677
>             Project: Hadoop HBase
>          Issue Type: Bug
>         Environment: Linux 2.6.18-128.1.16.el5.centos.plus #1 SMP Wed Jul 1 13:0 1:46 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux
> java version "1.6.0_14"
> Java(TM) SE Runtime Environment (build 1.6.0_14-b08)
> Java HotSpot(TM) 64-Bit Server VM (build 14.0-b16, mixed mode)
>            Reporter: Andrew Purtell
>             Fix For: 0.20.0
>
>
> Might be related to the fact I'm running 1.6.0_14 now. 
> {noformat}
> 2009-07-21 01:19:16,314 DEBUG [main] util.ClassSize(239): Primitives 33, arrays 0, references
> (includes 2 for object overhead) 22, refSize 8, size 216
> Testcase: testNativeSizes took 0.004 sec
> Testcase: testSizes took 0.065 sec
> 	FAILED
> expected:<216> but was:<224>
> junit.framework.AssertionFailedError: expected:<216> but was:<224>
> 	at org.apache.hadoop.hbase.io.TestHeapSize.testSizes(TestHeapSize.java:266)
> {noformat}
> {noformat}
> Testsuite: org.apache.hadoop.hbase.io.TestHeapSize
> Tests run: 2, Failures: 1, Errors: 0, Time elapsed: 0.073 sec
> ------------- Standard Error -----------------
> 2009-07-21 01:19:16,301 DEBUG [main] util.ClassSize(213): closed
> 	class java.util.concurrent.atomic.AtomicBoolean
> 2009-07-21 01:19:16,303 DEBUG [main] util.ClassSize(213): closing
> 	class java.util.concurrent.atomic.AtomicBoolean
> 2009-07-21 01:19:16,303 DEBUG [main] util.ClassSize(213): historian
> 	class org.apache.hadoop.hbase.RegionHistorian
> 2009-07-21 01:19:16,304 DEBUG [main] util.ClassSize(213): locksToRows
> 	interface java.util.Map
> 2009-07-21 01:19:16,304 DEBUG [main] util.ClassSize(213): stores
> 	interface java.util.Map
> 2009-07-21 01:19:16,305 DEBUG [main] util.ClassSize(213): memstoreSize
> 	class java.util.concurrent.atomic.AtomicLong
> 2009-07-21 01:19:16,306 DEBUG [main] util.ClassSize(213): basedir
> 	class org.apache.hadoop.fs.Path
> 2009-07-21 01:19:16,306 DEBUG [main] util.ClassSize(213): log
> 	class org.apache.hadoop.hbase.regionserver.HLog
> 2009-07-21 01:19:16,307 DEBUG [main] util.ClassSize(213): fs
> 	class org.apache.hadoop.fs.FileSystem
> 2009-07-21 01:19:16,307 DEBUG [main] util.ClassSize(213): conf
> 	class org.apache.hadoop.hbase.HBaseConfiguration
> 2009-07-21 01:19:16,308 DEBUG [main] util.ClassSize(213): regionInfo
> 	class org.apache.hadoop.hbase.HRegionInfo
> 2009-07-21 01:19:16,308 DEBUG [main] util.ClassSize(213): regiondir
> 	class org.apache.hadoop.fs.Path
> 2009-07-21 01:19:16,309 DEBUG [main] util.ClassSize(213): regionCompactionDir
> 	class org.apache.hadoop.fs.Path
> 2009-07-21 01:19:16,309 DEBUG [main] util.ClassSize(213): comparator
> 	class org.apache.hadoop.hbase.KeyValue$KVComparator
> 2009-07-21 01:19:16,310 DEBUG [main] util.ClassSize(213): forceMajorCompaction
> 	boolean
> 2009-07-21 01:19:16,310 DEBUG [main] util.ClassSize(213): writestate
> 	class org.apache.hadoop.hbase.regionserver.HRegion$WriteState
> 2009-07-21 01:19:16,311 DEBUG [main] util.ClassSize(213): memstoreFlushSize
> 	int
> 2009-07-21 01:19:16,311 DEBUG [main] util.ClassSize(213): lastFlushTime
> 	long
> 2009-07-21 01:19:16,312 DEBUG [main] util.ClassSize(213): flushListener
> 	interface org.apache.hadoop.hbase.regionserver.FlushRequester
> 2009-07-21 01:19:16,312 DEBUG [main] util.ClassSize(213): blockingMemStoreSize
> 	int
> 2009-07-21 01:19:16,312 DEBUG [main] util.ClassSize(213): threadWakeFrequency
> 	long
> 2009-07-21 01:19:16,313 DEBUG [main] util.ClassSize(213): splitsAndClosesLock
> 	class java.util.concurrent.locks.ReentrantReadWriteLock
> 2009-07-21 01:19:16,313 DEBUG [main] util.ClassSize(213): newScannerLock
> 	class java.util.concurrent.locks.ReentrantReadWriteLock
> 2009-07-21 01:19:16,313 DEBUG [main] util.ClassSize(213): updatesLock
> 	class java.util.concurrent.locks.ReentrantReadWriteLock
> 2009-07-21 01:19:16,314 DEBUG [main] util.ClassSize(213): splitLock
> 	class java.lang.Object
> 2009-07-21 01:19:16,314 DEBUG [main] util.ClassSize(213): minSequenceId
> 	long
> 2009-07-21 01:19:16,314 DEBUG [main] util.ClassSize(239): Primitives 33, arrays 0, references
> (includes 2 for object overhead) 22, refSize 8, size 216
> Testcase: testNativeSizes took 0.004 sec
> Testcase: testSizes took 0.065 sec
> 	FAILED
> expected:<216> but was:<224>
> junit.framework.AssertionFailedError: expected:<216> but was:<224>
> 	at org.apache.hadoop.hbase.io.TestHeapSize.testSizes(TestHeapSize.java:266)
> {noformat}

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[jira] Resolved: (HBASE-1677) TestHeapSize failing for me on latest trunk

Posted by "Jonathan Gray (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HBASE-1677?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Gray resolved HBASE-1677.
----------------------------------

    Resolution: Fixed
      Assignee: Jonathan Gray

Committed.

> TestHeapSize failing for me on latest trunk
> -------------------------------------------
>
>                 Key: HBASE-1677
>                 URL: https://issues.apache.org/jira/browse/HBASE-1677
>             Project: Hadoop HBase
>          Issue Type: Bug
>         Environment: Linux 2.6.18-128.1.16.el5.centos.plus #1 SMP Wed Jul 1 13:0 1:46 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux
> java version "1.6.0_14"
> Java(TM) SE Runtime Environment (build 1.6.0_14-b08)
> Java HotSpot(TM) 64-Bit Server VM (build 14.0-b16, mixed mode)
>            Reporter: Andrew Purtell
>            Assignee: Jonathan Gray
>             Fix For: 0.20.0
>
>         Attachments: HBASE-1677.patch
>
>
> Might be related to the fact I'm running 1.6.0_14 now. 
> {noformat}
> 2009-07-21 01:19:16,314 DEBUG [main] util.ClassSize(239): Primitives 33, arrays 0, references
> (includes 2 for object overhead) 22, refSize 8, size 216
> Testcase: testNativeSizes took 0.004 sec
> Testcase: testSizes took 0.065 sec
> 	FAILED
> expected:<216> but was:<224>
> junit.framework.AssertionFailedError: expected:<216> but was:<224>
> 	at org.apache.hadoop.hbase.io.TestHeapSize.testSizes(TestHeapSize.java:266)
> {noformat}
> {noformat}
> Testsuite: org.apache.hadoop.hbase.io.TestHeapSize
> Tests run: 2, Failures: 1, Errors: 0, Time elapsed: 0.073 sec
> ------------- Standard Error -----------------
> 2009-07-21 01:19:16,301 DEBUG [main] util.ClassSize(213): closed
> 	class java.util.concurrent.atomic.AtomicBoolean
> 2009-07-21 01:19:16,303 DEBUG [main] util.ClassSize(213): closing
> 	class java.util.concurrent.atomic.AtomicBoolean
> 2009-07-21 01:19:16,303 DEBUG [main] util.ClassSize(213): historian
> 	class org.apache.hadoop.hbase.RegionHistorian
> 2009-07-21 01:19:16,304 DEBUG [main] util.ClassSize(213): locksToRows
> 	interface java.util.Map
> 2009-07-21 01:19:16,304 DEBUG [main] util.ClassSize(213): stores
> 	interface java.util.Map
> 2009-07-21 01:19:16,305 DEBUG [main] util.ClassSize(213): memstoreSize
> 	class java.util.concurrent.atomic.AtomicLong
> 2009-07-21 01:19:16,306 DEBUG [main] util.ClassSize(213): basedir
> 	class org.apache.hadoop.fs.Path
> 2009-07-21 01:19:16,306 DEBUG [main] util.ClassSize(213): log
> 	class org.apache.hadoop.hbase.regionserver.HLog
> 2009-07-21 01:19:16,307 DEBUG [main] util.ClassSize(213): fs
> 	class org.apache.hadoop.fs.FileSystem
> 2009-07-21 01:19:16,307 DEBUG [main] util.ClassSize(213): conf
> 	class org.apache.hadoop.hbase.HBaseConfiguration
> 2009-07-21 01:19:16,308 DEBUG [main] util.ClassSize(213): regionInfo
> 	class org.apache.hadoop.hbase.HRegionInfo
> 2009-07-21 01:19:16,308 DEBUG [main] util.ClassSize(213): regiondir
> 	class org.apache.hadoop.fs.Path
> 2009-07-21 01:19:16,309 DEBUG [main] util.ClassSize(213): regionCompactionDir
> 	class org.apache.hadoop.fs.Path
> 2009-07-21 01:19:16,309 DEBUG [main] util.ClassSize(213): comparator
> 	class org.apache.hadoop.hbase.KeyValue$KVComparator
> 2009-07-21 01:19:16,310 DEBUG [main] util.ClassSize(213): forceMajorCompaction
> 	boolean
> 2009-07-21 01:19:16,310 DEBUG [main] util.ClassSize(213): writestate
> 	class org.apache.hadoop.hbase.regionserver.HRegion$WriteState
> 2009-07-21 01:19:16,311 DEBUG [main] util.ClassSize(213): memstoreFlushSize
> 	int
> 2009-07-21 01:19:16,311 DEBUG [main] util.ClassSize(213): lastFlushTime
> 	long
> 2009-07-21 01:19:16,312 DEBUG [main] util.ClassSize(213): flushListener
> 	interface org.apache.hadoop.hbase.regionserver.FlushRequester
> 2009-07-21 01:19:16,312 DEBUG [main] util.ClassSize(213): blockingMemStoreSize
> 	int
> 2009-07-21 01:19:16,312 DEBUG [main] util.ClassSize(213): threadWakeFrequency
> 	long
> 2009-07-21 01:19:16,313 DEBUG [main] util.ClassSize(213): splitsAndClosesLock
> 	class java.util.concurrent.locks.ReentrantReadWriteLock
> 2009-07-21 01:19:16,313 DEBUG [main] util.ClassSize(213): newScannerLock
> 	class java.util.concurrent.locks.ReentrantReadWriteLock
> 2009-07-21 01:19:16,313 DEBUG [main] util.ClassSize(213): updatesLock
> 	class java.util.concurrent.locks.ReentrantReadWriteLock
> 2009-07-21 01:19:16,314 DEBUG [main] util.ClassSize(213): splitLock
> 	class java.lang.Object
> 2009-07-21 01:19:16,314 DEBUG [main] util.ClassSize(213): minSequenceId
> 	long
> 2009-07-21 01:19:16,314 DEBUG [main] util.ClassSize(239): Primitives 33, arrays 0, references
> (includes 2 for object overhead) 22, refSize 8, size 216
> Testcase: testNativeSizes took 0.004 sec
> Testcase: testSizes took 0.065 sec
> 	FAILED
> expected:<216> but was:<224>
> junit.framework.AssertionFailedError: expected:<216> but was:<224>
> 	at org.apache.hadoop.hbase.io.TestHeapSize.testSizes(TestHeapSize.java:266)
> {noformat}

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