Taraka Rama Rao Lethavadla created HIVE-26952: -------------------------------------------------
Summary: 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 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 -- This message was sent by Atlassian Jira (v8.20.10#820010)