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https://issues.apache.org/jira/browse/SQOOP-2764?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15075773#comment-15075773
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Dian Fu commented on SQOOP-2764:
--------------------------------
The reason to this issue is that we upgrade Groovy(1.8.5->2.4.0) and Jline
(0.9.94->2.13). For the {{history}} function in Jline, it will flush the
history command to file each time a new command is executed in version 0.9.94
[1]. While in Jline 2.x, this behavior has been changed and it requires
application to do that flush [2]. But Groovy (which uses Jline) doesn't make
changes accordingly.
1) https://github.com/jline/jline/blob/master/src/main/java/jline/History.java
2)
https://github.com/jline/jline2/blob/master/src/main/java/jline/console/history/FileHistory.java
> Sqoop2: Sqoop shell history is no longer working
> ------------------------------------------------
>
> Key: SQOOP-2764
> URL: https://issues.apache.org/jira/browse/SQOOP-2764
> Project: Sqoop
> Issue Type: Bug
> Affects Versions: 1.99.7
> Reporter: Jarek Jarcec Cecho
> Assignee: Dian Fu
> Fix For: 1.99.7
>
> Attachments: SQOOP-2764.001.patch
>
>
> It seems that shell history is no longer working. E.g when I run shell once
> and run some commands:
> {code}
> $ /bin/sqoop.sh client
> Setting conf dir: ./bin/../conf
> Sqoop home directory: /root/sqoop-2.0.0-SNAPSHOT-bin-hadoop200
> Sqoop Shell: Type 'help' or '\h' for help.
> sqoop:000> show connector
> ...
> sqoop:000>
> {code}
> Then exit the shell and re-enter it, pressing arrow up won't show any past
> commands.
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