dev@hbase.apache.org discussions for August 2013

44	[VOTE] The 1st hbase-0.96.0 release candidate is available for download

hbase-0.96.0 will be our next major release. It is intended to supplant the 0.94.x series. hbase-0.96.0RC0 is our first candidate for release hbase-0.96.0. The signed tarballs are available here ...

Michael Stack
Aug 31, 2013 at 3:35 am
Sep 17, 2013 at 8:29 pm

22	Heads up, HTablePool will be deprecated in 0.94, 0.95/0.96, and removed in 0.98

See. https://issues.apache.org/jira/browse/HBASE-6580 The new proposed API looks like this: Here's the proposed new API: * HConnectionManager: public static HConnection createConnection(Configuration ...

Lars hofhansl
Aug 3, 2013 at 4:30 am
Aug 6, 2013 at 12:52 am

19	Thinking about 0.98

On the thread '[UPDATE] Finishing up 0.96 -- WAS Re: 0.95 and 0.96 remaining issues', Stack, our RM for 0.95/0.96 has drawn the line on a feature freeze and set a course for an 0.96 release to happen ...

Andrew Purtell
Aug 15, 2013 at 7:22 pm
Aug 27, 2013 at 11:29 am

18	[ANNOUNCE] Secondary Index in HBase - from Huawei

Hi, We have been working on implementing secondary index in HBase, and had shared an overview of our design in the 2012 Hadoop Technical Conference at Beijing(http://bit.ly/hbtc12-hindex). We are ...

Rajeshbabu chintaguntla
Aug 13, 2013 at 6:20 am
Aug 18, 2013 at 3:07 pm

13	Re: [UPDATE] Finishing up 0.96 --> WAS Re: 0.95 and 0.96 remaining issues

I'm thinking of cutting a 0.96.0RC0 on Monday. You lot good w/ that? The only real blocker is HBASE-8348, the migration script, but that is making good progress and should be well done by Monday ...

Michael Stack
Aug 22, 2013 at 8:57 pm
Aug 30, 2013 at 7:10 pm

13	VOTE: hbase-0.95.2 release candidate 0 is available for download

Here is our first 0.95.2 release candidate. Should we put this out as 0.95. 2? Since 0.95.2 is a "Development" Series release [1], so lets keep the vote period short. Please vote by this Monday, ...

Michael Stack
Aug 15, 2013 at 9:27 pm
Aug 21, 2013 at 6:47 pm

12	how to get ZooKeeperWatcher info ?

hi, folks, I am writing some code to get the zookeeper while hbase is offline. conf = HBaseConfiguration.create(); .... connection = HConnectionManager.getConnection(conf); zkw = ...

Demai Ni
Aug 16, 2013 at 4:58 pm
Aug 19, 2013 at 6:17 pm

7	Meta vs Stores / first and last keys and corrupted HFiles.

Hi, Don't ask me how, but I have one table in a pretty strange state. First, seems that I have one corrupted HFile (at least). FirstKey return null. (Same for StopKey since header is corrupted) ...

Jean-Marc Spaggiari
Aug 26, 2013 at 7:33 pm
Aug 27, 2013 at 1:27 am

7	[VOTE] The 1st hbase 0.94.11 release candidate is available for download

The 1st 0.94.11 RC is available for download at http://people.apache.org/~larsh/hbase-0.94.11-rc0/ Signed with my code signing key: C7CFE328 As before 0.94.11 is mostly a bug fix release and has 39 ...

Lars hofhansl
Aug 14, 2013 at 6:27 am
Aug 20, 2013 at 4:59 pm

6	Protobuf change to 2.5

Hi I am getting the error like below when doing compile [INFO] ------------------------------------------------------------- [ERROR] COMPILATION ERROR : [INFO] ...

Anoop John
Aug 21, 2013 at 1:30 pm
Aug 21, 2013 at 6:54 pm

5	Get the latest timestamp of a Storefile

Hi there, I'm currently trying to get the latest timestamp among StoreFile's KeyValues; there is a method to get the earliest one, but not an explicit method to get the latest. I've found a ...

Adrien Mogenet
Aug 15, 2013 at 9:40 pm
Aug 18, 2013 at 1:54 pm

5	Error while packaging latest trunk code using assembly

Hi I get the following error while trying to package the latest trunk code using the assembly command. [WARNING] Error injecting: org.apache.maven.reporting.exec.DefaultMavenReportExecutor ...

Ramkrishna vasudevan
Aug 8, 2013 at 6:55 am
Aug 13, 2013 at 5:01 am

4	Incompatible Java API Diffs from 0.94 -> 0.95.2

Hi everyone, I took some time and went over the JDiff report of API incompatibilities from 0.94 - 0.95.2. Please have a look at the document and add your comments. The goal is to acknowledge the ...

Aleksandr Shulman
Aug 24, 2013 at 1:02 am
Aug 30, 2013 at 10:32 pm

4	[question] command line to get replication metrics info

hi, folks Looking for your kind suggestions again. I am working on a command line feature to retrieve the replication metrics info such as : replicationSource: ageOfLastShippedOp, ...

Demai Ni
Aug 19, 2013 at 5:23 pm
Aug 21, 2013 at 5:58 pm

4	some metrics in 0.95.2

Hi, I am looking for metrics2 counterparts for the following: version: 'masterComponent.ServiceComponentInfo.Version', revision: 'masterComponent.ServiceComponentInfo.Revision', heap_memory_used ...

Ted Yu
Aug 12, 2013 at 5:09 pm
Aug 12, 2013 at 10:12 pm

4	IncreasingToUpperBoundRegionSplitPolicy.shouldSplit() logic question

Hi, In IncreasingToUpperBoundRegionSplitPolicy, w.e loop over all the stores and we look at 2 things. First, if the store can't be split, then we return immediatly with false without checking the ...

Jean-Marc Spaggiari
Aug 9, 2013 at 11:01 pm
Aug 11, 2013 at 4:06 pm

4	how to clean all data in hbase table without truncate

hi all: In our shared secure hbase cluster, users often wants to clean all tested data in their tables. Currently, hbase supports the truncate method , but its impl is based on disable table- delete ...

Liushaohui
Aug 5, 2013 at 11:29 am
Aug 7, 2013 at 9:35 am

3	Is DynamicClassLoader necessary for client applications?

Hi all, It appears that as of HBASE-1936, we now require that client applications have write access to hbase.local.dir. This is because ProtobufUtil instantiates a DyanamicClassLoader as part of ...

Nick Dimiduk
Aug 27, 2013 at 6:18 pm
Aug 28, 2013 at 11:58 pm

3	short scans in one RPC

I was recently dealing with a situation of the META table being slammed with queries for a long time. While evaluating the problem I saw the IPCs being in a cycle like the following ...

Dave Latham
Aug 22, 2013 at 4:54 pm
Aug 27, 2013 at 5:23 pm

3	Chocolatey package for Windows

Could we automate the installation process for Windows with a Chocolatey<http://chocolatey.org/ package, the way we offer a ...

Andrew Pennebaker
Aug 20, 2013 at 3:29 pm
Aug 21, 2013 at 3:04 pm

3	[jira] [Created] (HBASE-9258) HConnectionManager#getKeepAliveZooKeeperWatcher() should be public

Ted Yu created HBASE-9258: ----------------------------- Summary: HConnectionManager#getKeepAliveZooKeeperWatcher() should be public Key: HBASE-9258 URL ...

Ted Yu (JIRA)
Aug 18, 2013 at 2:59 am
Aug 18, 2013 at 4:12 am

3	[jira] [Created] (HBASE-9209) [0.92] TestSplitTransactionOnCluster.testShutdownFixupWhenDaughterHasSplit occasionally fails

Andrew Purtell created HBASE-9209: ------------------------------------- Summary: [0.92] TestSplitTransactionOnCluster.testShutdownFixupWhenDaughterHasSplit occasionally fails Key: HBASE-9209 URL ...

Andrew Purtell (JIRA)
Aug 13, 2013 at 11:04 pm
Aug 15, 2013 at 5:26 am

3	[jira] [Created] (HBASE-9182) In secure mode CLI "list" command throws a security exception for non-admin users

Francis Liu created HBASE-9182: ---------------------------------- Summary: In secure mode CLI "list" command throws a security exception for non-admin users Key: HBASE-9182 URL ...

Francis Liu (JIRA)
Aug 9, 2013 at 11:00 pm
Aug 14, 2013 at 5:32 pm

3	HBase master failover

Hi Community, Could you help if this case makes sense for 0.94 or trunk? Default of "hbase.rpc.timeout" is 60000 ms (1 min). User sometimes increase them to a bigger value such as 600000 ms (10 mins) ...

Julian Zhou
Aug 6, 2013 at 7:47 am
Aug 6, 2013 at 3:53 pm

3	[jira] [Created] (HBASE-9115) HTableInterface.append operation fails (overwrites) the value added to the 1st colum out of several

Aleksandr B created HBASE-9115: ---------------------------------- Summary: HTableInterface.append operation fails (overwrites) the value added to the 1st colum out of several Key: HBASE-9115 URL ...

Aleksandr B (JIRA)
Aug 2, 2013 at 11:17 am
Aug 5, 2013 at 2:29 am

2	HEADSUP: Creating 0.96.0RC0 now

No checkins on 0.95 branch for a while thanks. In fact, 0.95 is now a deadend. I branched 0.96 from 0.95. All checkins for 0.96 should now be done here. I also added new builds up on Apache for 0.96 ...

Michael Stack
Aug 30, 2013 at 9:29 pm
Aug 30, 2013 at 9:47 pm

2	[jira] [Created] (HBASE-9391) Compilation problem in AccessController with JDK 6

Andrew Purtell created HBASE-9391: ------------------------------------- Summary: Compilation problem in AccessController with JDK 6 Key: HBASE-9391 URL ...

Andrew Purtell (JIRA)
Aug 30, 2013 at 10:16 am
Aug 30, 2013 at 10:59 am

2	grant command syntax in 0.95

Hi, In 0.94, grant.rb has the following: Grant users specific rights. Syntax : grant <user <permissions [<table [<column family [<column qualifier ]] In 0.95.2, I see: Grant users specific rights ...

Ted Yu
Aug 22, 2013 at 4:34 pm
Aug 22, 2013 at 5:12 pm

2	Error Running MAP REDUCE Job

Hi I am trying to run a Standalone map reduce job but I am getting ClassNotFoundException. I am able to connect to shell and create tables, I am also able to scan table from stand alone program Not ...

Nick
Aug 15, 2013 at 2:53 pm
Aug 15, 2013 at 4:08 pm

2	Re: Bulkloading impacts to block locality (0.94.6)

Now that I wrote this, I think we should improve that. For example we could add an RPC to the regionserver and have the regionserver who would own the region copy the appropriate part of the file ...

Lars hofhansl
Aug 13, 2013 at 4:59 am
Aug 13, 2013 at 1:21 pm

2	Namespaces review

Hi devs, I have finished reviewing the 20-page patch for namespaces (HBASE-8015) and security for NSs(HBASE-8049) and wanted to drop a couple of quick notes. Here is an overview of the changes in ...

Enis Söztutar
Aug 6, 2013 at 5:39 pm
Aug 8, 2013 at 12:41 am

2	JVM 64 bit crashes on Sun Solaris Sparc on connection to HBase 0.94.6

Dear HBase Developers, Please help with issue below: JVM crashes on HTable initialization. We tested it on JVM 32 bit on SUN and it works. It works for us on Linux as well. On SUN Solaris 9/10 JVM ...

Yuri Levinsky
Aug 6, 2013 at 5:01 pm
Aug 6, 2013 at 5:28 pm

2	Having different codecs between Client and Server

Hi Currently in the RPC client we can configure the codec but the same codec would apply to the client and the server. If we could configure a different codec for the server to client communication ...

Ramkrishna vasudevan
Aug 5, 2013 at 8:04 pm
Aug 6, 2013 at 3:53 am

2	[jira] [Resolved] (HBASE-9075) [0.94] Backport HBASE-5760 Unit tests should write only under /target to 0.94

[ https://issues.apache.org/jira/browse/HBASE-9075?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Enis Soztutar resolved HBASE-9075. ---------------------------------- ...

Enis Soztutar (JIRA)
Aug 2, 2013 at 7:29 am
Aug 2, 2013 at 9:43 pm

1	[jira] [Created] (HBASE-9406) Document 0.96 migration

stack created HBASE-9406: ---------------------------- Summary: Document 0.96 migration Key: HBASE-9406 URL: https://issues.apache.org/jira/browse/HBASE-9406 Project: HBase Issue Type: Sub-task ...

stack (JIRA)
Aug 31, 2013 at 4:52 am
Aug 31, 2013 at 4:52 am

1	[jira] [Created] (HBASE-9398) Get HBASE-9190 to branck 0.95

Jimmy Xiang created HBASE-9398: ---------------------------------- Summary: Get HBASE-9190 to branck 0.95 Key: HBASE-9398 URL: https://issues.apache.org/jira/browse/HBASE-9398 Project: HBase Issue ...

Jimmy Xiang (JIRA)
Aug 30, 2013 at 9:30 pm
Aug 30, 2013 at 9:46 pm

1	HBASE-9346

Any one to take a quick look at it? Thanks, JM

Jean-Marc Spaggiari
Aug 29, 2013 at 3:25 pm
Aug 29, 2013 at 4:08 pm

1	[jira] [Created] (HBASE-9354) allow getting all partitions for table to also use direct SQL path

Sergey Shelukhin created HBASE-9354: --------------------------------------- Summary: allow getting all partitions for table to also use direct SQL path Key: HBASE-9354 URL ...

Sergey Shelukhin (JIRA)
Aug 27, 2013 at 5:52 pm
Aug 27, 2013 at 5:54 pm

1	HBaseAdmin.getCompactionState feature

Hi there, Quick question. What are we expecting for HBaseAdmin.getCompactionState? From the javadoc: Get the current compaction state of a table or region.It could be in a major compaction, a minor ...

Jean-Marc Spaggiari
Aug 24, 2013 at 12:27 am
Aug 24, 2013 at 12:29 am

1	[jira] [Created] (HBASE-9323) TestHRegionOnCluster fails

stack created HBASE-9323: ---------------------------- Summary: TestHRegionOnCluster fails Key: HBASE-9323 URL: https://issues.apache.org/jira/browse/HBASE-9323 Project: HBase Issue Type: Bug ...

stack (JIRA)
Aug 23, 2013 at 7:19 pm
Aug 23, 2013 at 7:29 pm

1	[jira] [Created] (HBASE-9320) Up timeouts on NamespaceUpgrades timeouts

stack created HBASE-9320: ---------------------------- Summary: Up timeouts on NamespaceUpgrades timeouts Key: HBASE-9320 URL: https://issues.apache.org/jira/browse/HBASE-9320 Project: HBase Issue ...

stack (JIRA)
Aug 23, 2013 at 3:39 pm
Aug 23, 2013 at 3:41 pm

1	[jira] [Created] (HBASE-9319) Apply 'HBASE-7685 Closing socket connection can't be removed from SecureClient' to trunk

stack created HBASE-9319: ---------------------------- Summary: Apply 'HBASE-7685 Closing socket connection can't be removed from SecureClient' to trunk Key: HBASE-9319 URL ...

stack (JIRA)
Aug 23, 2013 at 3:30 pm
Aug 23, 2013 at 3:31 pm

1	[jira] [Created] (HBASE-9311) Create a migration script that will move data from 0.94.x to 0.96

stack created HBASE-9311: ---------------------------- Summary: Create a migration script that will move data from 0.94.x to 0.96 Key: HBASE-9311 URL: https://issues.apache.org/jira/browse/HBASE-9311 ...

stack (JIRA)
Aug 22, 2013 at 10:45 pm
Aug 22, 2013 at 10:47 pm

1	[jira] [Created] (HBASE-9308) Fix precommit javadoc warnings

Jonathan Hsieh created HBASE-9308: ------------------------------------- Summary: Fix precommit javadoc warnings Key: HBASE-9308 URL: https://issues.apache.org/jira/browse/HBASE-9308 Project: HBase ...

Jonathan Hsieh (JIRA)
Aug 22, 2013 at 9:45 pm
Aug 22, 2013 at 10:19 pm

1	Thrift 2 Update

Hi, Quick update (as I was asked offline) about where I am with Thrift 2. You may have seen HBASE-8818, which covers my efforts. I had help from a Thrift 2 user, Hamed, to get quite a few ticked off ...

Lars George
Aug 13, 2013 at 10:09 am
Aug 22, 2013 at 7:44 pm

1	[jira] [Created] (HBASE-9288) Eliminate HBaseTestCase and convert to HBaseTestingUtility

Jonathan Hsieh created HBASE-9288: ------------------------------------- Summary: Eliminate HBaseTestCase and convert to HBaseTestingUtility Key: HBASE-9288 URL ...

Jonathan Hsieh (JIRA)
Aug 21, 2013 at 5:41 pm
Aug 21, 2013 at 5:55 pm

1	[jira] [Created] (HBASE-9275) shell "list" includes "hbase:namespace"

Nick Dimiduk created HBASE-9275: ----------------------------------- Summary: shell "list" includes "hbase:namespace" Key: HBASE-9275 URL: https://issues.apache.org/jira/browse/HBASE-9275 Project ...

Nick Dimiduk (JIRA)
Aug 20, 2013 at 9:41 pm
Aug 21, 2013 at 1:25 am

1	[jira] [Created] (HBASE-9216) [0.92] TestReplication.queueFailover fails often

Andrew Purtell created HBASE-9216: ------------------------------------- Summary: [0.92] TestReplication.queueFailover fails often Key: HBASE-9216 URL ...

Andrew Purtell (JIRA)
Aug 14, 2013 at 4:41 pm
Aug 20, 2013 at 9:03 pm

1	[jira] [Created] (HBASE-9212) [0.92] TestMasterObserver fails occasionally

Andrew Purtell created HBASE-9212: ------------------------------------- Summary: [0.92] TestMasterObserver fails occasionally Key: HBASE-9212 URL: https://issues.apache.org/jira/browse/HBASE-9212 ...

Andrew Purtell (JIRA)
Aug 14, 2013 at 2:20 am
Aug 20, 2013 at 5:29 am

1	[jira] [Created] (HBASE-9266) Javadoc: Document that HBaseAdmin.flush(...) is synchronous

Lars Hofhansl created HBASE-9266: ------------------------------------ Summary: Javadoc: Document that HBaseAdmin.flush(...) is synchronous Key: HBASE-9266 URL ...

Lars Hofhansl (JIRA)
Aug 19, 2013 at 9:19 pm
Aug 20, 2013 at 12:04 am

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