[
https://issues.apache.org/jira/browse/HIVE-26952?focusedWorklogId=845155&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-845155
]
ASF GitHub Bot logged work on HIVE-26952:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 13/Feb/23 14:58
Start Date: 13/Feb/23 14:58
Worklog Time Spent: 10m
Work Description: tarak271 commented on code in PR #3959:
URL: https://github.com/apache/hive/pull/3959#discussion_r1104589409
##########
itests/hive-unit/src/test/java/org/apache/hadoop/hive/metastore/TestStorageSchemaReader.java:
##########
@@ -0,0 +1,178 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.hive.metastore;
+
+import org.apache.hadoop.hive.conf.HiveConf;
+import org.apache.hadoop.hive.hbase.HBaseSerDe;
+import org.apache.hadoop.hive.metastore.api.FieldSchema;
+import org.apache.hadoop.hive.metastore.api.MetaException;
+import org.apache.hadoop.hive.metastore.api.Table;
+import org.apache.hadoop.hive.metastore.client.builder.DatabaseBuilder;
+import org.apache.hadoop.hive.metastore.client.builder.TableBuilder;
+import org.apache.hadoop.hive.ql.io.avro.AvroContainerInputFormat;
+import org.apache.hadoop.hive.ql.io.avro.AvroContainerOutputFormat;
+import org.apache.hadoop.hive.ql.io.orc.OrcInputFormat;
+import org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat;
+import org.apache.hadoop.hive.ql.io.orc.OrcSerde;
+import org.apache.hadoop.hive.serde2.avro.AvroSerDe;
+import org.apache.hive.storage.jdbc.JdbcSerDe;
+import org.apache.thrift.TException;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import static org.junit.Assert.*;
Review Comment:
Added only needed imports
Issue Time Tracking
-------------------
Worklog Id: (was: 845155)
Time Spent: 2h 10m (was: 2h)
> 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: 2h 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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