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https://issues.apache.org/jira/browse/HIVE-7458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14068551#comment-14068551
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Damien Carol commented on HIVE-7458:
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[~haimei] Glad to help ^^
> Drop Hive Table If Exists Throw out Error by Spark
> --------------------------------------------------
>
> Key: HIVE-7458
> URL: https://issues.apache.org/jira/browse/HIVE-7458
> Project: Hive
> Issue Type: Bug
> Components: Spark
> Environment: Spark(1.0.1), Hive(0.13.1)
> Reporter: Haimei Li
> Assignee: Damien Carol
>
> I have Hive, MySQL and Spark. MySQL is Hive metastore_db. I follow this guide
> to configurate it
> (http://www.cloudera.com/content/cloudera-content/cloudera-docs/CDH4/4.2.0/CDH4-Installation-Guide/cdh4ig_topic_18_4.html).
> It is ok for me to do drop table command under hive shell environment. But
> when I enter into spark-shell env, I use hiveContext.hql("DROP TABLE IF
> EXISTS hivetesting"). And then, I get following error:
> ERROR Hive: NoSuchObjectException(message:default.hivetesting table not found)
> at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$get_table_result$get_table_resultStandardScheme.read(ThriftHiveMetastore.java:27129)
> at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$get_table_result$get_table_resultStandardScheme.read(ThriftHiveMetastore.java:27097)
> at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$get_table_result.read(ThriftHiveMetastore.java:27028)
> at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:78)
> at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.recv_get_table(ThriftHiveMetastore.java:936)
> at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.get_table(ThriftHiveMetastore.java:922)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.getTable(HiveMetaStoreClient.java:854)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.invoke(RetryingMetaStoreClient.java:89)
> at com.sun.proxy.$Proxy11.getTable(Unknown Source)
> at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:950)
> ......
> I think when running under hive shell, it mutes this error. But under spark
> shell, hive doesn't mute this error and throw out error directly. So If the
> table doesn't exist, hive should not throw out error; it should throw out
> warning.
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