[
https://issues.apache.org/jira/browse/HIVE-7706?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Brock Noland resolved HIVE-7706.
--------------------------------
Resolution: Duplicate
> ClassCastException trying to CTAS table
> ---------------------------------------
>
> Key: HIVE-7706
> URL: https://issues.apache.org/jira/browse/HIVE-7706
> Project: Hive
> Issue Type: Bug
> Reporter: Brock Noland
>
> I have a table called item and when I try and do either of these:
> {noformat}
> create table table test as select * from item;
> insert overwrite table test select * from item;
> {noformat}
> I get the error below.
> {noformat}
> FAILED: ClassCastException org.apache.hadoop.hive.ql.plan.SparkWork cannot be
> cast to org.apache.hadoop.hive.ql.plan.TezWork
> 14/08/12 19:34:02 ERROR ql.Driver: FAILED: ClassCastException
> org.apache.hadoop.hive.ql.plan.SparkWork cannot be cast to
> org.apache.hadoop.hive.ql.plan.TezWork
> java.lang.ClassCastException: org.apache.hadoop.hive.ql.plan.SparkWork cannot
> be cast to org.apache.hadoop.hive.ql.plan.TezWork
> at
> org.apache.hadoop.hive.ql.optimizer.GenMapRedUtils.addStatsTask(GenMapRedUtils.java:1426)
> at
> org.apache.hadoop.hive.ql.optimizer.GenMapRedUtils.isMergeRequired(GenMapRedUtils.java:1656)
> at
> org.apache.hadoop.hive.ql.parse.spark.GenSparkUtils.processFileSink(GenSparkUtils.java:281)
> at
> org.apache.hadoop.hive.ql.parse.spark.SparkCompiler.generateTaskTree(SparkCompiler.java:187)
> at
> org.apache.hadoop.hive.ql.parse.TaskCompiler.compile(TaskCompiler.java:199)
> at
> org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:9508)
> at
> org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:208)
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:414)
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:310)
> at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1005)
> at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1070)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:942)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:932)
> {noformat}
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