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https://issues.apache.org/jira/browse/HIVE-12637?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15170160#comment-15170160
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Wei Zheng commented on HIVE-12637:
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[~ekoifman] Can you give a concrete example for this?
> make retryable SQLExceptions in TxnHandler configurable
> -------------------------------------------------------
>
> Key: HIVE-12637
> URL: https://issues.apache.org/jira/browse/HIVE-12637
> Project: Hive
> Issue Type: Improvement
> Components: Transactions
> Affects Versions: 1.0.0
> Reporter: Eugene Koifman
> Assignee: Wei Zheng
>
> same for CompactionTxnHandler
> would be convenient if the user could specify some RegEx (perhaps by db type)
> which will tell TxnHandler.checkRetryable() that this is should be retried.
> The regex should probably apply to String produced by
> {noformat}
> private static String getMessage(SQLException ex) {
> return ex.getMessage() + "(SQLState=" + ex.getSQLState() + ",ErrorCode="
> + ex.getErrorCode() + ")";
> }
> {noformat}
> This make it flexible.
> See if we need to add Db type (and possibly version) of the DB being used.
> With 5 different DBs supported this gives control end users.
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