Github user dongjoon-hyun commented on the pull request:
https://github.com/apache/tajo/pull/433#issuecomment-87191820
First, change `default setting` to hide stack trace.
Second, when printing stack tracing. Remove enclosing ServiceException.
*Before*
```
default> \d table2
ERROR: no such a table: table2
com.google.protobuf.ServiceException: java.sql.SQLException: ERROR: no such
a table: table2
at
org.apache.tajo.rpc.ServerCallable.withRetries(ServerCallable.java:104)
at
org.apache.tajo.client.CatalogAdminClientImpl.getTableDesc(CatalogAdminClientImpl.java:216)
at
org.apache.tajo.client.TajoClientImpl.getTableDesc(TajoClientImpl.java:217)
at
org.apache.tajo.cli.tsql.commands.DescTableCommand.invoke(DescTableCommand.java:50)
at org.apache.tajo.cli.tsql.TajoCli.executeMetaCommand(TajoCli.java:471)
at
org.apache.tajo.cli.tsql.TajoCli.executeParsedResults(TajoCli.java:445)
at org.apache.tajo.cli.tsql.TajoCli.runShell(TajoCli.java:419)
at org.apache.tajo.cli.tsql.TajoCli.main(TajoCli.java:694)
Caused by: java.sql.SQLException: ERROR: no such a table: table2
at
org.apache.tajo.client.CatalogAdminClientImpl$9.call(CatalogAdminClientImpl.java:231)
at
org.apache.tajo.client.CatalogAdminClientImpl$9.call(CatalogAdminClientImpl.java:217)
at
org.apache.tajo.rpc.ServerCallable.withRetries(ServerCallable.java:94)
... 7 more
```
*After*
```
default> \d table2
ERROR: no such a table: table2
java.sql.SQLException: ERROR: no such a table: table2
at
org.apache.tajo.client.CatalogAdminClientImpl$9.call(CatalogAdminClientImpl.java:231)
at
org.apache.tajo.client.CatalogAdminClientImpl$9.call(CatalogAdminClientImpl.java:217)
at
org.apache.tajo.rpc.ServerCallable.withRetries(ServerCallable.java:94)
at
org.apache.tajo.client.CatalogAdminClientImpl.getTableDesc(CatalogAdminClientImpl.java:216)
at
org.apache.tajo.client.TajoClientImpl.getTableDesc(TajoClientImpl.java:217)
at
org.apache.tajo.cli.tsql.commands.DescTableCommand.invoke(DescTableCommand.java:50)
at org.apache.tajo.cli.tsql.TajoCli.executeMetaCommand(TajoCli.java:471)
at
org.apache.tajo.cli.tsql.TajoCli.executeParsedResults(TajoCli.java:445)
at org.apache.tajo.cli.tsql.TajoCli.runShell(TajoCli.java:419)
at org.apache.tajo.cli.tsql.TajoCli.main(TajoCli.java:697)
```
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