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https://issues.apache.org/jira/browse/PIG-2885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13465118#comment-13465118
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Cheolsoo Park commented on PIG-2885:
------------------------------------
Hi Dmitriy,
What HBASE-5680 did is improving the error message (as shown below) when there
is incompatibility between hbase and hadoop:
{code}
You may need to recompile HBase against Hadoop version 0.23.1 or change your
hadoop jars to start properly
{code}
So the hbase jar in maven repository is still not compatible with hadoop 0.23.x
and 2.0.x.
What I am thinking is to disable the hbase tests when hadoopversion=23. Or we
have to download the source tarball, compile, and run the test. I think that
this is a bit too much for a unit test.
If this sounds fine to everyone, I will resume working on this.
Thanks!
> TestJobSumission and TestHBaseStorage don't work with HBase 0.94 and ZK 3.4.3
> -----------------------------------------------------------------------------
>
> Key: PIG-2885
> URL: https://issues.apache.org/jira/browse/PIG-2885
> Project: Pig
> Issue Type: Bug
> Environment: Hadoop 1.0.3, CentOS 6.3 64 bit
> Reporter: Cheolsoo Park
> Assignee: Cheolsoo Park
> Priority: Minor
> Labels: hbase
> Attachments: PIG-2885.patch
>
>
> I ran into two unit test failures (TestJobSubmission and TestHBaseStorage) by
> bumping the version of HBase and ZK to 0.94 and 3.4.3 respectively in hadoop
> 1.0.3. I am opening a jira to capture what I found for future reference.
> - Two dependency libraries of HBase 0.94 are missing in ivy.xml -
> high-scale-lib and protobuf-java.
> - The HTable constructor in HBase 0.94 changed:
> {code}
> - HTable table = new HTable(TESTTABLE_2);
> + HTable table = new HTable(conf, TESTTABLE_2);
> {code}
> - The default client port of MiniZooKeeperCluster in HBase 0.94 is no longer
> 21818. Since it is chosen randomly at runtime, it has to be set in PigContext.
> {code}
> @@ -541,7 +543,7 @@ public class TestJobSubmission {
> // use the estimation
> Configuration conf = cluster.getConfiguration();
> HBaseTestingUtility util = new HBaseTestingUtility(conf);
> - util.startMiniZKCluster();
> + int clientPort = util.startMiniZKCluster().getClientPort();
> util.startMiniHBaseCluster(1, 1);
>
> String query = "a = load '/passwd';" +
> @@ -553,6 +555,7 @@ public class TestJobSubmission {
>
> pc.getConf().setProperty("pig.exec.reducers.bytes.per.reducer",
> "100");
> pc.getConf().setProperty("pig.exec.reducers.max", "10");
> + pc.getConf().setProperty(HConstants.ZOOKEEPER_CLIENT_PORT,
> Integer.toString(clientPort));
> ConfigurationValidator.validatePigProperties(pc.getProperties());
> conf = ConfigurationUtil.toConfiguration(pc.getProperties());
> JobControlCompiler jcc = new JobControlCompiler(pc, conf);
> {code}
> With the attached patch, both tests pass with hadoop 1.0.3. Please note that
> TestHBaseStorage fails in hadoop 0.23, and I haven't investigated that.
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