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https://issues.apache.org/jira/browse/HIVE-26952?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HIVE-26952:
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Labels: pull-request-available (was: )
> set the value of metastore.storage.schema.reader.impl
to
> org.apache.hadoop.hive.metastore.SerDeStorageSchemaReader as default
> ------------------------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-26952
> URL: https://issues.apache.org/jira/browse/HIVE-26952
> Project: Hive
> Issue Type: Improvement
> Components: Standalone Metastore
> Reporter: Taraka Rama Rao Lethavadla
> Assignee: Taraka Rama Rao Lethavadla
> Priority: Minor
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> With the default value of
>
> {code:java}
> DefaultStorageSchemaReader.class.getName(){code}
>
> in the Metastore Config, *metastore.storage.schema.reader.impl*
> below exception is thrown when trying to read Avro schema
> {noformat}
> Caused by: org.apache.hive.service.cli.HiveSQLException: MetaException
> (message:java.lang.UnsupportedOperationException: Storage schema reading not
> supported)
> at
> org.apache.hive.service.cli.operation.GetColumnsOperation.runInternal(GetColumnsOperation.java:213)
> at org.apache.hive.service.cli.operation.Operation.run(Operation.java:247)
> at
> org.apache.hive.service.cli.session.HiveSessionImpl.getColumns(HiveSessionImpl.java:729)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.apache.hive.service.cli.session.HiveSessionProxy.invoke(HiveSessionProxy.java:78)
> at
> org.apache.hive.service.cli.session.HiveSessionProxy.access-zsh(HiveSessionProxy.java:36)
> at
> org.apache.hive.service.cli.session.HiveSessionProxy.run(HiveSessionProxy.java:63)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1730)
> at
> org.apache.hive.service.cli.session.HiveSessionProxy.invoke(HiveSessionProxy.java:59)
> at com.sun.proxy..getColumns(Unknown Source)
> at
> org.apache.hive.service.cli.CLIService.getColumns(CLIService.java:390){noformat}
> setting the above config with
> *org.apache.hadoop.hive.metastore.SerDeStorageSchemaReader* resolves issue
> Proposing to make this value as default in code base, so that in upcoming
> versions we don't have to set this value manually
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