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https://issues.apache.org/jira/browse/TRAFODION-2693?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16099617#comment-16099617
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liu ming commented on TRAFODION-2693:
-------------------------------------
other possible error message is like:
SQL>get schemas;
*** ERROR[2109] Invalid Character error converting SQL statement from character
set UTF8 to character set UCS2 (character position 24, byte offset 24).
[2017-07-20 04:20:03]
> misleading error message for 'get schemas' when _MD_ tables in hbase is not
> avialble
> ------------------------------------------------------------------------------------
>
> Key: TRAFODION-2693
> URL: https://issues.apache.org/jira/browse/TRAFODION-2693
> Project: Apache Trafodion
> Issue Type: Bug
> Reporter: liu ming
> Assignee: liu ming
>
> Sometimes, if the hbase tables
> _MD_.OBJECTS and other MD tables are disabled, or not accessible due to other
> issues, the SQL DDL command will report misleading error message.
> >>get schemas;
> *** ERROR[15001] A syntax error occurred at or before:
> select schema_name from."_MD_".OBJECTS where catalog_name = 'TRAFODION' and (
> ^ (25 characters from start of SQL statement)
> *** ERROR[8822] The statement was not prepared.
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