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Posted to issues@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2016/06/16 14:53:05 UTC
[jira] [Commented] (HBASE-16044) Fix 'hbase shell' output parsing
in bash scripts
[ https://issues.apache.org/jira/browse/HBASE-16044?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15333941#comment-15333941 ]
stack commented on HBASE-16044:
-------------------------------
Which issue changed this on you [~asamir]?
> Fix 'hbase shell' output parsing in bash scripts
> ------------------------------------------------
>
> Key: HBASE-16044
> URL: https://issues.apache.org/jira/browse/HBASE-16044
> Project: HBase
> Issue Type: Bug
> Components: scripts
> Affects Versions: 2.0.0
> Reporter: Samir Ahmic
> Assignee: Samir Ahmic
> Fix For: 2.0.0
>
>
> In some of our bash scripts we are piping command in hbase shell and then parsing response to define variables. Since 'hbase shell' output format is changed we are picking wrong values from output Here is example form gracful_stop.sh:
> {code}
> HBASE_BALANCER_STATE=$(echo 'balance_switch false' | "$bin"/hbase --config "${HBASE_CONF_DIR}" shell | tail -3 | head -1)
> {code}
> this will return "balance_switch true" instead of previous balancer state.
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