[jira] [Created] (TAJO-1982) Query over avrò file with HiveCatalogstore fails with RuntimeException

[Jaehwa Jung (JIRA)]

Jaehwa Jung created TAJO-1982:
---------------------------------

             Summary: Query over avrò file with HiveCatalogstore fails with 
RuntimeException
                 Key: TAJO-1982
                 URL: https://issues.apache.org/jira/browse/TAJO-1982
             Project: Tajo
          Issue Type: Bug
          Components: Catalog, Storage
            Reporter: Jaehwa Jung


Query over avrò file with HiveCatalogstore fails with RuntimeException as 
following:

{code:xml}
default> \d nation_avro;

table name: default.nation_avro
table uri: hdfs://localhost:9010/user/hive/warehouse/nation_avro
store type: AVRO
number of rows: 0
volume: 2.6 kB
Options: 
        'totalSize'='2616'
        'numRows'='25'
        'rawDataSize'='0'
        'COLUMN_STATS_ACCURATE'='true'
        'numFiles'='1'
        'transient_lastDdlTime'='1447854230'

schema: 
n_nationkey     INT8
n_name  TEXT
n_regionkey     INT8
n_comment       TEXT


default> select * from nation_avro;
ERROR: internal error: No Avro schema for table.
{code}

Stack trace from TajoMaster logs:

{code:xml}
2015-11-18 22:45:40,253 ERROR org.apache.tajo.master.GlobalEngine:
Stack Trace:
java.lang.RuntimeException: No Avro schema for table.
        at org.apache.tajo.storage.avro.AvroUtil.getAvroSchema(AvroUtil.java:41)
        at org.apache.tajo.storage.avro.AvroScanner.init(AvroScanner.java:85)
        at 
org.apache.tajo.engine.planner.physical.SeqScanExec.initScanner(SeqScanExec.java:286)
        at 
org.apache.tajo.engine.planner.physical.SeqScanExec.init(SeqScanExec.java:191)
        at 
org.apache.tajo.engine.planner.physical.PartitionMergeScanExec.initScanExecutors(PartitionMergeScanExec.java:80)
        at 
org.apache.tajo.engine.planner.physical.PartitionMergeScanExec.init(PartitionMergeScanExec.java:67)
        at 
org.apache.tajo.master.exec.NonForwardQueryResultFileScanner.initSeqScanExec(NonForwardQueryResultFileScanner.java:123)
        at 
org.apache.tajo.master.exec.NonForwardQueryResultFileScanner.init(NonForwardQueryResultFileScanner.java:102)
        at 
org.apache.tajo.master.exec.QueryExecutor.execSimpleQuery(QueryExecutor.java:306)
        at 
org.apache.tajo.master.exec.QueryExecutor.execute(QueryExecutor.java:130)
        at 
org.apache.tajo.master.GlobalEngine.executeQuery(GlobalEngine.java:191)
{code}



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