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Posted to dev@phoenix.apache.org by "Anil Gupta (JIRA)" <ji...@apache.org> on 2014/07/10 01:00:05 UTC

[jira] [Created] (PHOENIX-1078) Unable to run pig script with Phoenix.

Anil Gupta created PHOENIX-1078:
-----------------------------------

             Summary: Unable to run pig script with Phoenix.
                 Key: PHOENIX-1078
                 URL: https://issues.apache.org/jira/browse/PHOENIX-1078
             Project: Phoenix
          Issue Type: Bug
    Affects Versions: 3.0.0
            Reporter: Anil Gupta


I am running the HBase0.94.15 and latest phoenix 3.1 nightly build. I have to use pig on phoenix views. When i run the job i get following error:
ERROR org.apache.hadoop.hbase.io.HbaseObjectWritable - Error in readFields
java.lang.NegativeArraySizeException: -1
    at org.apache.hadoop.hbase.util.Bytes.readByteArray(Bytes.java:175)
    at org.apache.phoenix.schema.PColumnImpl.readFields(PColumnImpl.java:157)
    at org.apache.phoenix.schema.PTableImpl.readFields(PTableImpl.java:721)
    at org.apache.phoenix.coprocessor.MetaDataProtocol$MetaDataMutationResult.readFields(MetaDataProtocol.java:161)
    at org.apache.hadoop.hbase.io.HbaseObjectWritable.readObject(HbaseObjectWritable.java:692)
    at org.apache.hadoop.hbase.io.HbaseObjectWritable.readObject(HbaseObjectWritable.java:596)
    at org.apache.hadoop.hbase.client.coprocessor.ExecResult.readFields(ExecResult.java:83)
    at org.apache.hadoop.hbase.io.HbaseObjectWritable.readObject(HbaseObjectWritable.java:692)
    at org.apache.hadoop.hbase.io.HbaseObjectWritable.readFields(HbaseObjectWritable.java:333)
    at org.apache.hadoop.hbase.ipc.SecureClient$SecureConnection.receiveResponse(SecureClient.java:383)
    at org.apache.hadoop.hbase.ipc.HBaseClient$Connection.run(HBaseClient.java:588)

Here is my pig script:
register /tmp/phoenix-3.1-jars/phoenix-core-3.1.0-SNAPSHOT.jar;
register /tmp/phoenix-3.1-jars/phoenix-pig-3.1.0-SNAPSHOT.jar;
A = load 'hbase://query/SELECT * from test_table' using org.apache.phoenix.pig.PhoenixHBaseLoader('ZK');
grpd = GROUP A BY UNSIGNED_DATE_COLUMN;
cnt = FOREACH grpd GENERATE group AS UNSIGNED_DATE_COLUMN,COUNT(A);
DUMP cnt;



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