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From lars hofhansl <la...@apache.org>
Subject Re: ANN: The second hbase-0.96-1 release candidate is available for download
Date Wed, 04 Dec 2013 20:25:05 GMT
Meh. You're right. I only added that for the multi row transactions I did (also a test in TestAtomicOperation).

So we should add this for the Increment test as well.



________________________________
 From: Jonathan Hsieh <jon@cloudera.com>
To: "dev@hbase.apache.org" <dev@hbase.apache.org>; lars hofhansl <larsh@apache.org>

Sent: Wednesday, December 4, 2013 9:25 AM
Subject: Re: ANN: The second hbase-0.96-1 release candidate is available for download
 

That test doesn't do a flush during the increments so doesn't trigger the
bug.

Jon.


On Wed, Dec 4, 2013 at 8:58 AM, lars hofhansl <larsh@apache.org> wrote:

> Interesting that at least the concurrent flush part wasn't caught by the
> unit tests (TestAtomicOperation specifically).
>
>
>
> ________________________________
>  From: Jonathan Hsieh <jon@cloudera.com>
> To: "dev@hbase.apache.org" <dev@hbase.apache.org>
> Sent: Wednesday, December 4, 2013 8:16 AM
> Subject: Re: ANN: The second hbase-0.96-1 release candidate is available
> for download
>
>
> I've filed an issue for this and will post more results there.  (against
> 0.96.0 etc).
>
> https://issues.apache.org/jira/browse/HBASE-10079
>
>
> On Wed, Dec 4, 2013 at 8:10 AM, Jonathan Hsieh <jon@cloudera.com> wrote:
>
> > -1
> >
> > I have a new test I tried on 0.96.1rc1. (polishing to share).  Run #2
> with
> > flushes is a correctness regression (HBASE-6195 fixed this in 94, and I
> had
> > verified there but it is broken here)..  I'm not sure if #3 (kill) or #4
> > (kill -9) are a regression against 0.94.   Here's a link to the testcode
> > (its got all kinds of caveats at the moment and will likely get turn into
> > integration test).
> >
> > https://github.com/jmhsieh/hbase/tree/increval
> >
> > 5 nodes
> > hadoop 2.1.0 (a pre cdh5b1 hdfs).
> >  hbase 0.96.1 rc1
> >
> > Test: 250000 increments on a single row an single col with various number
> > of client threads (IncrementBlaster).  Verify we have a count of 250000
> > after the run (IncrementVerifier).
> >
> > Run 1: No fault injection.  5 runs.  count = 250000. on multiple runs.
> >  Correctness verified.  1638 inc/s throughput.
> > Run 2: flushes table with incrementing row.  count = 246875 !=250000.
> >  correctness failed.  1517 inc/s throughput.
> > Run 3: kill of rs hosting incremented row.  count = 243750 != 250000.
> > Correctness failed.   1451 inc/s throughput.
> > Run 4: one kill -9 of rs hosting incremented row.  246878.!= 250000.
> >  Correctness failed. 1395 inc/s (including recovery)
> >
> >
> >
> > On Wed, Nov 27, 2013 at 7:57 PM, Stack <stack@duboce.net> wrote:
> >
> >> The second hbase-0.96.1 release candidate is available for download:
> >>
> >>  http://people.apache.org/~stack/hbase-0.96.1RC1/
> >>
> >> The maven artifacts are available here:
> >>
> >>  https://repository.apache.org/content/repositories/orgapachehbase-016/
> >>
> >> The first RC was sunk by:
> >>
> >>   HBASE-10053 ProtobufUtil#toMutationNoData interface change causes
> >> downstream
> >>
> >> We broke hive building against HBase.
> >>
> >> 137 issues [1] have been fixed since 0.96.0, mostly performance
> >> improvement
> >> and bug fixes.
> >>
> >> Shall we release this as hbase-0.96.1?  Please vote by December 3rd.
> >>
> >> Thanks,
> >> Your HBase Team
> >>
> >> 1. http://goo.gl/ZgYBW2
> >>
> >>
> >> On Tue, Nov 26, 2013 at 4:48 PM, Stack <stack@duboce.net> wrote:
> >>
> >> > The first hbase-0.96.1 release candidate is available for download:
> >> >
> >> >  http://people.apache.org/~stack/hbase-0.96.1RC0/
> >> >
> >> > The staged mvn artifacts can be found here:
> >> >
> >> >
> >> https://repository.apache.org/content/repositories/orgapachehbase-012/
> >> >
> >> > 127 issues [1] have been fixed since 0.96.0, mostly performance
> >> improvement
> >> > and bug fixes.  See below for the full list.
> >> >
> >> > Shall we release this as hbase-0.96.1?  Please vote by December 3rd.
> >> >
> >> > Thanks,
> >> > Your HBase Team
> >> >
> >> > 1. http://goo.gl/ZgYBW2
> >> >
> >> > Issues fixed in this RC:
> >> >
> >> > HBASE-8143 HBase on Hadoop 2 with local short circuit reads (ssr)
> causes
> >> > OOM
> >> > HBASE-10015 Replace intrinsic locking with explicit locks in
> >> StoreScanner
> >> > HBASE-10026 HBaseAdmin#createTable could fail if region splits too
> fast
> >> > HBASE-10024 Add an interface to create put with immutable arrays
> >> > HBASE-8465 Auto-drop rollback snapshot for snapshot restore
> >> > HBASE-10011 Fix some findbugs in the client
> >> > HBASE-9865 Reused WALEdits in replication may cause RegionServers to
> go
> >> OOM
> >> > HBASE-9890 MR jobs are not working if started by a delegated user
> >> > HBASE-9975 Not starting ReplicationSink when using custom
> implementation
> >> > for the ReplicationSink.
> >> > HBASE-9831 hbasefsck.numthreads' property isn't passed to hbck via
> >> cmdline
> >> > -D option
> >> > HBASE-9963 Remove the ReentrantReadWriteLock in the MemStore
> >> > HBASE-9956 Remove keyLength cache from KeyValue
> >> > HBASE-9165 HBASE-8084 Improvements to addDependencyJars
> >> > HBASE-8084 Improvements to addDependencyJars
> >> > HBASE-9138 getHaseIntegrationTestingUtility() is misspelled
> >> > HBASE-9970 HBase BulkLoad, table is creating with the timestamp key
> also
> >> > as a column to the table.
> >> > HBASE-9952 Snapshot restore may fail due to NullPointerException
> >> > HBASE-9906 Restore snapshot fails to restore the meta edits
> sporadically
> >> > HBASE-8438 Extend bin/hbase to print a "mapreduce classpath"
> >> > HBASE-9915 Performance: isSeeked() in EncodedScannerV2 always returns
> >> false
> >> > HBASE-8556 fix coverage org.apache.hadoop.hbase.metrics.histogram
> >> > HBASE-9872 ModifyTable does not modify the attributes of a newly
> >> > modified/changed ColumnDescriptor
> >> > HBASE-8559 increase unit-test coverage of package
> >> > org.apache.hadoop.hbase.coprocessor
> >> > HBASE-8543 fix coverage org.apache.hadoop.hbase.rest.client
> >> > HBASE-9902 Region Server is starting normally even if clock skew is
> more
> >> > than default 30 seconds(or any configured). -> Regionserver node time
> is
> >> > greater than master node time
> >> > HBASE-9849 [REST] Forbidden schema delete in read only mode
> >> > HBASE-8552 fix coverage org.apache.hadoop.hbase.rest.filter
> >> > HBASE-9850 Issues with UI for table compact/split operation
> completion.
> >> > After split/compaction operation using UI, the page is not
> automatically
> >> > redirecting back using IE8/Firefox.
> >> > HBASE-4654 [replication] Add a check to make sure we don't replicate
> to
> >> > ourselves
> >> > HBASE-10022 Fix the HE_EQUALS_USE_HASHCODE warning under
> >> > hbase-hadoop1-compat
> >> > HBASE-9976 Don't create duplicated TableName objects
> >> > HBASE-9992 [hbck] Refactor so that arbitrary -D cmdline options are
> >> > included
> >> > HBASE-5945 Reduce buffer copies in IPC server response path
> >> > HBASE-9322 Contention on the SoftValueSortedMap with multiple clients
> >> > HBASE-10007 PerformanceEvaluation: Add sampling and latency collection
> >> to
> >> > randomRead test
> >> > HBASE-9989 Add a test on get in TestClientNoCluster
> >> > HBASE-10014 HRegion#doMiniBatchMutation rollbacks the memstore even if
> >> > there is nothing to rollback.
> >> > HBASE-10013 Enhance the message about ZK when there is an exception
> >> > HBASE-10001 Add a coprocessor to help testing the performances without
> >> > taking into account the i/o
> >> > HBASE-10012 Hide ServerName constructor
> >> > HBASE-9961 [WINDOWS] Multicast should bind to local address
> >> > HBASE-9893 Incorrect assert condition in OrderedBytes decoding
> >> > HBASE-9998 Fix javadoc warnings induced by commits
> >> > HBASE-9959 Remove some array copy - server side
> >> > HBASE-9988 DOn't use HRI#getEncodedName in the client
> >> > HBASE-9995 Not stopping ReplicationSink when using custom
> implementation
> >> > for the ReplicationSink
> >> > HBASE-9924 Avoid potential filename conflict in region_mover.rb
> >> > HBASE-9982 TestClientNoCluster should use random numbers
> >> > HBASE-9973 [ACL]: Users with 'Admin' ACL permission will lose
> >> permissions
> >> > after upgrade to 0.96.x from 0.94.x or 0.92.x
> >> > HBASE-9987 Remove some synchronisation points in HConnectionManager
> >> > HBASE-9985 Add HBase shell command to start/stop tracing
> >> > HBASE-9983 Lower the memory footprint of HRegionLocation
> >> > HBASE-9869 Optimize HConnectionManager#getCachedLocation
> >> > HBASE-9954 Incorporate HTTPS support for HBase
> >> > HBASE-9908 [WINDOWS] Fix filesystem / classloader related unit tests
> >> > HBASE-9112 Custom TableInputFormat in initTableMapperJob throws
> >> > ClassNoFoundException on TableMapper
> >> > HBASE-9947 Add CM action for online compression algorithm change
> >> > HBASE-9958 Remove some array copy, change lock scope in locateRegion
> >> > HBASE-9880 client.TestAsyncProcess.testWithNoClearOnFail broke on 0.96
> >> by
> >> > HBASE-9867
> >> > HBASE-9810 Global memstore size will be calculated wrongly if
> replaying
> >> > recovered edits throws exception
> >> > HBASE-9907 HBASE-9775 Rig to fake a cluster so can profile client
> >> behaviors
> >> > HBASE-9870 HFileDataBlockEncoderImpl#diskToCacheFormat uses wrong
> format
> >> > HBASE-9757 Reenable fast region move in SlowDeterministicMonkey
> >> > HBASE-9710 Use the region name, not the encoded name, when region is
> not
> >> > on current server
> >> > HBASE-9926 Scanner doesn't check if a region is available
> >> > HBASE-9918 MasterAddressTracker & ZKNamespaceManager ZK listeners are
> >> > missed after master recovery
> >> > HBASE-9917 HBASE-9775 Fix it so Default Connection Pool does not spin
> up
> >> > max threads even when not needed
> >> > HBASE-9895 0.96 Import utility can't import an exported file from 0.94
> >> > HBASE-9957 [WINDOWS] TestNamespaceUpgrade fails on windows
> >> > HBASE-9885 Avoid some Result creation in protobuf conversions
> >> > HBASE-9563 Autorestart doesn't work if zkcleaner fails
> >> > HBASE-9792 Region states should update last assignments when a region
> is
> >> > opened.
> >> > HBASE-9813 Log splitting doesn't prevent RS creating new hlog file
> >> > HBASE-9900 Fix unintended byte[].toString in AccessController
> >> > HBASE-9909 TestHFilePerformance should not be a unit test, but a tool
> >> > HBASE-9737 Corrupt HFile cause resource leak leading to Region Server
> >> OOM
> >> > HBASE-9751 Excessive readpoints checks in StoreFileScanner
> >> > HBASE-9716 LoadTestTool should provide default min and max settings to
> >> the
> >> > data generator
> >> > HBASE-7600 TestAdmin.testCreateBadTables is failing occasionally
> >> > HBASE-9807 block encoder unnecessarily copies the key for each reseek
> >> > HBASE-9753 Excessive readpoint checks in MemstoreScanner
> >> > HBASE-9745 HBASE_CLASSPATH to end of Java classpath and use another
> env
> >> > var for prefix
> >> > HBASE-9851 TestHBaseFsck.testQuarantineMissingHFile is flaky
> >> > HBASE-9747 PrefixFilter with OR condition gives wrong results
> >> > HBASE-9727 HBase Rest Server - DELETE scanner operation is a no-op
> >> > HBASE-9221 Provide interface for getting a User in the client
> >> > HBASE-9886 Optimize ServerName#compareTo
> >> > HBASE-9837 HBASE-9080 'Retain assignment should be used when
> re-enabling
> >> > table(s)'
> >> > HBASE-9901 Add a toString in HTable, fix a log in AssignmentManager
> >> > HBASE-9855 evictBlocksByHfileName improvement for bucket cache
> >> > HBASE-9836 Intermittent
> >> >
> >>
> TestRegionObserverScannerOpenHook#testRegionObserverCompactionTimeStacking
> >> > failure
> >> > HBASE-9859 Canary Shouldn't go off if the table being read from is
> >> disabled
> >> > HBASE-9867 Save on array copies with a subclass of LiteralByteString
> >> > HBASE-9868 Remove some array copy, especially around protobuf
> >> > HBASE-9871 PB issue : Increment attributes are not getting passed to
> >> server
> >> > HBASE-9593 Region server left in online servers list forever if it
> went
> >> > down after registering to master and before creating ephemeral node
> >> > HBASE-9862 manage error per server and per region in the protobuffed
> >> client
> >> > HBASE-9861 Location does not have to be refreshed on regionTooBusy
> >> > HBASE-9659 some integration tests can no longer be run using maven
> >> > HBASE-9822 IntegrationTestLazyCfLoading failed occasionally in a
> secure
> >> > enviroment
> >> > HBASE-9843 Various fixes in client code
> >> > HBASE-9750 Add retries around Action server stop/start
> >> > HBASE-9759 Prevent random number collision in IntegrationTestBulkLoad
> >> > HBASE-9848 Make regionserver Canary exit with different exit codes
> >> > HBASE-9765 TestImportTsv.testBulkOutputWithTsvImporterTextMapper() may
> >> not
> >> > be working correctly
> >> > HBASE-7525 A canary monitoring program specifically for regionserver
> >> > HBASE-9748 HBASE-9696
> >> > HBASE-9827 Intermittent
> TestLogRollingNoCluster#testContendedLogRolling
> >> > failure
> >> > HBASE-9785 Fix heap size reporting in HRegion
> >> > HBASE-9821 Scanner id could collide
> >> > HBASE-9694 HBaseTestingUtility.createTable infinite loop
> >> > HBASE-9772 Normalize new client default values
> >> > HBASE-9768 Two issues in AsyncProcess
> >> > HBASE-9784 Switch to Hadoop-2.2
> >> > HBASE-9793 Offline a region before it's closed could cause double
> >> > assignment
> >> > HBASE-9798 Include dependency hamcrest-core
> >> > HBASE-9796 npe in RegionServerCallable
> >> > HBASE-9776 Test Load And Verify Fails with TableNotEnabledException
> >> > HBASE-9788 [WINDOWS] Update rest server class name
> >> > HBASE-9755 Cannot run classes in hbase-server tests jar from command
> >> line
> >> > HBASE-9791 MR initializes scanner twice
> >> > HBASE-9773 Master aborted when hbck asked the master to assign a
> region
> >> > that was already online
> >> > HBASE-9720
> >> > TestSplitTransactionOnCluster#testShutdownFixupWhenDaughterHasSplit
> >> > occasionally times out
> >> > HBASE-9771 [WebUI] Humanize store and blockcache statistics on RS
> >> > HBASE-9570 With AccessDeniedException, HBase shell would be better to
> >> just
> >> > display the error message to be user friendly
> >> > HBASE-9758 Log missing rows and their regions if ITBLL fails
> >> > HBASE-9692 TestOrderedBytes doesn't display the arrays correctly
> >> >
> >> >
> >>
> >
> >
> >
> > --
> > // Jonathan Hsieh (shay)
> > // Software Engineer, Cloudera

> > // jon@cloudera.com
>
> >
> >
>
>
>
> --
> // Jonathan Hsieh (shay)
> // Software Engineer, Cloudera
> // jon@cloudera.com
>



-- 
// Jonathan Hsieh (shay)
// Software Engineer, Cloudera
// jon@cloudera.com
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