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Posted to dev@accumulo.apache.org by "Keith Turner (JIRA)" <ji...@apache.org> on 2012/08/07 16:44:08 UTC
[jira] [Created] (ACCUMULO-720) Add option to egrep and RegExFilter
for subsequence matching
Keith Turner created ACCUMULO-720:
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Summary: Add option to egrep and RegExFilter for subsequence matching
Key: ACCUMULO-720
URL: https://issues.apache.org/jira/browse/ACCUMULO-720
Project: Accumulo
Issue Type: Improvement
Reporter: Keith Turner
Fix For: 1.5.0
Egrep and RegExfilter use java Matcher.match() which only returns true if the expression matches the entire string. Matcher.find() can detect when an expression matches a subsequence of the string. Need an option to use find in egrep and RegexFilter.
This issue was created based on discussion in the following two mailing list threads.
* [egrep usage - 1.3.4|http://mail-archives.apache.org/mod_mbox/accumulo-user/201207.mbox/%3CCAP19eqypCNAueE4z6TPU-Jt3g-%3DL2ptLVo9%2Bc_HC_LVA0LOTog%40mail.gmail.com%3E] July
* [Re: egrep usage - 1.3.4|http://mail-archives.apache.org/mod_mbox/accumulo-user/201208.mbox/%3CCAGgKvPkHOQ0XVeuvobBD-G6tzR2pb-OSkZPjnsT_qEiSvzY%2Bew%40mail.gmail.com%3E] August
Based on this discussion, -g and --global seem like good candidates for the options to add to egrep.
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[jira] [Updated] (ACCUMULO-720) Add option to egrep and RegExFilter
for subsequence matching
Posted by "John Vines (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/ACCUMULO-720?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
John Vines updated ACCUMULO-720:
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Labels: newbie (was: )
> Add option to egrep and RegExFilter for subsequence matching
> ------------------------------------------------------------
>
> Key: ACCUMULO-720
> URL: https://issues.apache.org/jira/browse/ACCUMULO-720
> Project: Accumulo
> Issue Type: Improvement
> Reporter: Keith Turner
> Labels: newbie
> Fix For: 1.5.0
>
>
> Egrep and RegExfilter use java Matcher.match() which only returns true if the expression matches the entire string. Matcher.find() can detect when an expression matches a subsequence of the string. Need an option to use find in egrep and RegexFilter.
> This issue was created based on discussion in the following two mailing list threads.
> * [egrep usage - 1.3.4|http://mail-archives.apache.org/mod_mbox/accumulo-user/201207.mbox/%3CCAP19eqypCNAueE4z6TPU-Jt3g-%3DL2ptLVo9%2Bc_HC_LVA0LOTog%40mail.gmail.com%3E] July
> * [Re: egrep usage - 1.3.4|http://mail-archives.apache.org/mod_mbox/accumulo-user/201208.mbox/%3CCAGgKvPkHOQ0XVeuvobBD-G6tzR2pb-OSkZPjnsT_qEiSvzY%2Bew%40mail.gmail.com%3E] August
> Based on this discussion, -g and --global seem like good candidates for the options to add to egrep.
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