Zoltan Haindrich created HIVE-20151:
---------------------------------------

             Summary: External table: exception while storing stats
                 Key: HIVE-20151
                 URL: https://issues.apache.org/jira/browse/HIVE-20151
             Project: Hive
          Issue Type: Bug
          Components: Metastore, Statistics
            Reporter: Zoltan Haindrich


 
{code}
java.lang.ClassCastException: 
org.apache.hadoop.hive.metastore.api.LongColumnStatsData cannot be cast to 
org.apache.hadoop.hive.metastore.columnstats.cache.LongColumnStatsDataInspector
 at 
org.apache.hadoop.hive.metastore.columnstats.merge.LongColumnStatsMerger.merge(LongColumnStatsMerger.java:30)
 ~[hive-exec-3.1.0.3.0.0.0-1632.jar:3.1.0.3.0.0.0-1632]
 at 
org.apache.hadoop.hive.metastore.utils.MetaStoreUtils.mergeColStats(MetaStoreUtils.java:1084)
 ~[hive-exec-3.1.0.3.0.0.0-1632.jar:3.1.0.3.0.0.0-1632]
 at 
org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.set_aggr_stats_for(HiveMetaStore.java:7514)
 ~[hive-exec-3.1.0.3.0.0.0-1632.jar:3.1.0.3.0.0.0-1632]
 at sun.reflect.GeneratedMethodAccessor80.invoke(Unknown Source) ~[?:?]
 at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:1.8.0_161]
 at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_161]
 at 
org.apache.hadoop.hive.metastore.RetryingHMSHandler.invokeInternal(RetryingHMSHandler.java:147)
 ~[hive-exec-3.1.0.3.0.0.0-1632.jar:3.1.0.3.0.0.0-1632]
 at 
org.apache.hadoop.hive.metastore.RetryingHMSHandler.invoke(RetryingHMSHandler.java:108)
 ~[hive-exec-3.1.0.3.0.0.0-1632.jar:3.1.0.3.0.0.0-1632]
 at com.sun.proxy.$Proxy34.set_aggr_stats_for(Unknown Source) ~[?:?]
 at 
org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$set_aggr_stats_for.getResult(ThriftHiveMetastore.java:17017)
 ~[hive-exec-3.1.0.3.0.0.0-1632.jar:3.1.0.3.0.0.0-1632]
 at 
org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$set_aggr_stats_for.getResult(ThriftHiveMetastore.java:17001)
 ~[hive-exec-3.1.0.3.0.0.0-1632.jar:3.1.0.3.0.0.0-1632]
{code}



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