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https://issues.apache.org/jira/browse/HBASE-16044?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15371874#comment-15371874
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Hudson commented on HBASE-16044:
--------------------------------
FAILURE: Integrated in HBase-Trunk_matrix #1211 (See
[https://builds.apache.org/job/HBase-Trunk_matrix/1211/])
HBASE-16044 Fix 'hbase shell' output parsing in graceful_stop.sh (appy: rev
a396ae773a0f7dbcd6f54fc8133b7a9dc30d8431)
* bin/graceful_stop.sh
* hbase-shell/src/main/ruby/shell/commands/balancer_enabled.rb
* bin/rolling-restart.sh
* hbase-shell/src/main/ruby/shell/commands/balance_switch.rb
> Fix 'hbase shell' output parsing in graceful_stop.sh
> ----------------------------------------------------
>
> Key: HBASE-16044
> URL: https://issues.apache.org/jira/browse/HBASE-16044
> Project: HBase
> Issue Type: Bug
> Components: scripts, shell
> Affects Versions: 2.0.0
> Reporter: Samir Ahmic
> Assignee: Appy
> Priority: Critical
> Fix For: 2.0.0
>
> Attachments: HBASE-16044.master.001.patch,
> HBASE-16044.master.002.patch
>
>
> 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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