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From "Bernhard K. Weisshuhn (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-10946) jemalloc detection fails due to quoting issues in regex
Date Mon, 28 Dec 2015 14:14:49 GMT
Bernhard K. Weisshuhn created CASSANDRA-10946:
-------------------------------------------------

             Summary: jemalloc detection fails due to quoting issues in regex
                 Key: CASSANDRA-10946
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10946
             Project: Cassandra
          Issue Type: Bug
          Components: Configuration, Tools
         Environment: ubuntu 14.04
            Reporter: Bernhard K. Weisshuhn
            Priority: Minor
         Attachments: 0001-fix-detection-of-jemalloc-on-linux-remove-quoting-is.patch

When creating the list of paths where to search for jemalloc, we parse ldconfig output to
get more directories. The current pattern used to filter out indented rows from ldconfig does
not work because of quoting issues of the involved dollar sign.

I found just changing the regex to '^\s' works and seems lees error prone.




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