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https://issues.apache.org/jira/browse/SOLR-346?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12678137#action_12678137
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Steven Rowe commented on SOLR-346:
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BTW, I tested the similar change made to snappuller under SOLR-830, and it does
*not* have the same interpolation issue:
{code}
snap_name=`ssh -o StrictHostKeyChecking=no ${master_host} \
"perl -e 'chdir ${master_data_dir}|; print ((sort grep
{/^snapshot[.][1-9][0-9]{13}$/} <*>)[-1])'"`
{code}
Since the perl script is enclosed in double quotes, ${master_data_dir} is
properly interpolated before perl sees it.
> need to improve snapinstaller to ignore non-snapshots in data directory
> -----------------------------------------------------------------------
>
> Key: SOLR-346
> URL: https://issues.apache.org/jira/browse/SOLR-346
> Project: Solr
> Issue Type: Improvement
> Components: replication (scripts)
> Affects Versions: 1.2, 1.3
> Reporter: Bill Au
> Assignee: Bill Au
> Priority: Minor
> Fix For: 1.4
>
> Attachments: solr-346.patch
>
>
> http://www.mail-archive.com/solr-u...@lucene.apache.org/msg05734.html
> > latest snapshot /opt/solr/data/temp-snapshot.20070816120113 already
> > installed
> A directory in the Solr data directory is causing snapinstaller to fail.
> Snapinstaller should be improved to ignore any much non-snapshot as possible.
> It can use a regular expression to look for snapshot.dddddddddddddd where d
> is a digit.
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