HBase 0.92.1 about ycsb HOT 23 CLOSED

Hi martinalig,

Thanks for the info. I haven't used ycsb with hbase myself, and unfortunately documentation is lacking as to how to use ycsb with hbase. Let me try it out, and I'll document how to run ycsb against hbase. In the meantime, please let me know if you manage to figure out where the error is coming from.

Thanks!
--Michi

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Hi, in current YCSB. How can I find where is the hbase-binding pom.xml file???? When I git YCSB from git, it does not contain any hbase-binding pom.xml file.

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There is a subdirectory in the project for each binding. In the hbase subdirectory is the pom.xml for the hbase-binding.

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Got it. Thanks. Anyone want to see detail. Here is my experience:
http://chenheownblog.blogspot.com/2012/05/compile-ycsb-for-hbase-0920-on-centos.html

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Hi airbots,

Great write-up! Care to submit a pull request for this?

Thanks!
--Michi

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Sure. But how to? I am new to Github.

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This page explains the process pretty well. Feel free to ask me questions if you are not sure how to proceed.

http://help.github.com/send-pull-requests/

--Michi

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I will update more detailed information later. I am using YCSB to test SQLFire which has JDBC driver. Could you tell me how you use JDBC to test MySQL data base??? Thanks alot!

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Hi airbots,

I haven't used ycsb with jdbc myself. I'll try it when I get a chance, and I'll put a documentation.

Thanks!
--Michi

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Hi Michi

I made the YCSB work for SQLFire. Here is the link:
http://chenheownblog.blogspot.com/2012/05/connect-sqlfire-using-ycsb-jdbc-api.html

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Hi airbots,

Cool! This page says that "if authentication is disabled, then you can specify any temporary username and password value into these fields".

http://pubs.vmware.com/vfabric5/index.jsp?topic=/com.vmware.vfabric.sqlfire.1.0/getting_started/3rd_party_connections.html

So perhaps you can connect to SQLFire without modifying JDBCClient.java?

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Btw. this also works for Hadoop 1.0.3 and HBase 0.94

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The cloning of git repository is asking for a username and password, any idea what it would be ?

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You should be able to clone from the read only repository without username/password:

git://github.com/brianfrankcooper/YCSB.git

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Oh I forked the repository and then it worked with my github password. But thanks.
I am trying to use YCSB with HBase 0.94, lets see where I get with this.

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I had the same problems with the binaries available here. Not a host:port pair exception. So I did rebuild the source using my hbase version and the problem went away.

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hadoop 1.0.4 and the hbase 0.94 . how to solve the version problem? could you help me with the details?

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would you mind post your error or log messages ?

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Hi,
I use the bin/ycsb load hbase ¨CP workloads/workloada ¨Cp columnfamily=family ¨Cp recordcount=20 ¨Cs > load.dat
And the hadoop version is 1.0.4 and the hbase version is 0.94 the ycsb version is 0.1.4
thanks
[cid:[email protected]]

From: airbots [mailto:[email protected]]
Sent: 2013Äê1ÔÂ28ÈÕ 10:43
To: brianfrankcooper/YCSB
Cc: LI Jiangjiang
Subject: Re: [YCSB] HBase 0.92.1 (#75)

would you mind post your error or log messages ?

¡ª
Reply to this email directly or view it on GitHubhttps://github.com//issues/75#issuecomment-12766778.

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Hi,
Sorry the image is bad.
The following is the error:
13/01/28 11:17:58 INFO client.ZooKeeperSaslClient: Client will not SASL-authenti cate because the default JAAS configuration section 'Client' could not be found. If you are not using SASL, you may ignore this. On the other hand, if you expec ted SASL to work, please fix your JAAS configuration.
13/01/28 11:17:58 INFO zookeeper.ClientCnxn: Socket connection established to lo tus/135.251.85.55:2181, initiating session
13/01/28 11:17:58 INFO zookeeper.ClientCnxn: Session establishment complete on s erver lotus/135.251.85.55:2181, sessionid = 0x13c6f7937df0016, negotiated timeou t = 40000
java.lang.IllegalArgumentException: Not a host:port pair: �
5162@lotuslotus,60020,1359079910763
at org.apache.hadoop.hbase.HServerAddress.(HServerAddress.java:60)
at org.apache.hadoop.hbase.zookeeper.RootRegionTracker.dataToHServerAddr ess(RootRegionTracker.java:82)
at org.apache.hadoop.hbase.zookeeper.RootRegionTracker.waitRootRegionLoc ation(RootRegionTracker.java:73)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplemen tation.locateRegion(HConnectionManager.java:786)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplemen tation.locateRegion(HConnectionManager.java:766)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplemen tation.locateRegionInMeta(HConnectionManager.java:895)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplemen tation.locateRegion(HConnectionManager.java:797)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplemen tation.locateRegion(HConnectionManager.java:766)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplemen tation.locateRegionInMeta(HConnectionManager.java:895)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplemen tation.locateRegion(HConnectionManager.java:801)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplemen tation.locateRegion(HConnectionManager.java:766)
at org.apache.hadoop.hbase.client.HTable.(HTable.java:189)
at org.apache.hadoop.hbase.client.HTable.(HTable.java:163)
at com.yahoo.ycsb.db.HBaseClient.getHTable(HBaseClient.java:111)
at com.yahoo.ycsb.db.HBaseClient.update(HBaseClient.java:295)
at com.yahoo.ycsb.db.HBaseClient.insert(HBaseClient.java:350)
at com.yahoo.ycsb.DBWrapper.insert(Unknown Source)
at com.yahoo.ycsb.workloads.CoreWorkload.doInsert(Unknown Source)
at com.yahoo.ycsb.ClientThread.run(Unknown Source)

From: airbots [mailto:[email protected]]
Sent: 2013年1月28日 10:43
To: brianfrankcooper/YCSB
Cc: LI Jiangjiang
Subject: Re: [YCSB] HBase 0.92.1 (#75)

would you mind post your error or log messages ?

—
Reply to this email directly or view it on GitHubhttps://github.com//issues/75#issuecomment-12766778.

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is it still worth it work towards supporting HBase 0.92?

There's an open PR for HBase 0.94 and 0.96. #146

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With #146, it's possible to support 0.98. I haven't tried, but i suppose that -Dhbase.version=0.92.1 would work with #146 as well. Any plan to integrate it?

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closing as stale, since 0.92 is a defunct HBase version. please reopen if you still need HBase 0.92 support.

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