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https://issues.apache.org/jira/browse/PIG-970?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12773103#action_12773103
]
Alan Gates commented on PIG-970:
--------------------------------
When I run TestHBaseStorage now I get:
Testcase: testLoadFromHBase took 592.908 sec
Caused an ERROR
Unable to open iterator for alias a
org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open
iterator for alias a
at org.apache.pig.PigServer.openIterator(PigServer.java:481)
at
org.apache.pig.test.TestHBaseStorage.testLoadFromHBase(TestHBaseStorage.java:170)
Caused by: org.apache.pig.backend.executionengine.ExecException: ERROR 6015:
During execution, encountered a Hadoop error.
at
.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRootRegion(HConnectionManager.java:922)
at
.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:573)
at
.apache.hadoop.hbase.client.HConnectionManager$TableServers.relocateRegion(HConnectionManager.java:555)
at
.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegionInMeta(HConnectionManager.java:686)
at
.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:582)
at
.apache.hadoop.hbase.client.HConnectionManager$TableServers.relocateRegion(HConnectionManager.java:555)
at
.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegionInMeta(HConnectionManager.java:686)
at
.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:586)
at
.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:549)
at .apache.hadoop.hbase.client.HTable.<init>(HTable.java:125)
at .apache.pig.backend.hadoop.hbase.HBaseSlice.init(HBaseSlice.java:159)
at
.apache.pig.backend.hadoop.executionengine.mapReduceLayer.SliceWrapper.makeReader(SliceWrapper.java:129)
at
.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigInputFormat.getRecordReader(PigInputFormat.java:258)
at .apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:338)
at .apache.hadoop.mapred.MapTask.run(MapTask.java:307)
Caused by: org.apache.hadoop.hbase.client.NoServerForRegionException: Timed out
trying to locate root region
Let me know if you'd like to see the whole log.
> Support of HBase 0.20.0
> -----------------------
>
> Key: PIG-970
> URL: https://issues.apache.org/jira/browse/PIG-970
> Project: Pig
> Issue Type: Improvement
> Components: impl
> Affects Versions: 0.3.0
> Reporter: Vincent BARAT
> Assignee: Jeff Zhang
> Fix For: 0.5.0
>
> Attachments: build.xml.path, hbase-0.20.0-test.jar, hbase-0.20.0.jar,
> pig-hbase-0.20.0-support.patch, pig-hbase-20-v2.patch,
> Pig_HBase_0.20.0.patch, TEST-org.apache.pig.test.TestHBaseStorage.txt,
> TEST-org.apache.pig.test.TestHBaseStorage.txt, zookeeper-hbase-1329.jar
>
>
> The support of HBase is currently very limited and restricted to HBase 0.18.0.
> Because the next releases of PIG will support Hadoop 0.20.0, they should also
> support HBase 0.20.0.
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