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Posted to dev@hive.apache.org by "Namit Jain (JIRA)" <ji...@apache.org> on 2012/12/19 07:31:17 UTC
[jira] [Created] (HIVE-3821) RCFile does not work with
lazyBinarySerDe
Namit Jain created HIVE-3821:
--------------------------------
Summary: RCFile does not work with lazyBinarySerDe
Key: HIVE-3821
URL: https://issues.apache.org/jira/browse/HIVE-3821
Project: Hive
Issue Type: Improvement
Components: Serializers/Deserializers
Reporter: Namit Jain
Assignee: Namit Jain
create table tst(key string, value string) row format serde 'org.apache.hadoop.hive.serde2.lazybinary.LazyBinarySerDe' stored as rcfile;
insert overwrite table tst select * from src;
gets an error:
Caused by: java.lang.UnsupportedOperationException: Currently the writer can only accept BytesRefArrayWritable
at org.apache.hadoop.hive.ql.io.RCFile$Writer.append(RCFile.java:882)
at org.apache.hadoop.hive.ql.io.RCFileOutputFormat$2.write(RCFileOutputFormat.java:140)
at org.apache.hadoop.hive.ql.exec.FileSinkOperator.processOp(FileSinkOperator.java:637)
at org.apache.hadoop.hive.ql.exec.Operator.process(Operator.java:474)
at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:800)
at org.apache.hadoop.hive.ql.exec.SelectOperator.processOp(SelectOperator.java:84)
at org.apache.hadoop.hive.ql.exec.Operator.process(Operator.java:474)
at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:800)
at org.apache.hadoop.hive.ql.exec.TableScanOperator.processOp(TableScanOperator.java:90)
at org.apache.hadoop.hive.ql.exec.Operator.process(Operator.java:474)
at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:800)
at org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:547)
... 5 more
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