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ASF GitHub Bot commented on NIFI-4539: -------------------------------------- GitHub user n-agetsu opened a pull request: https://github.com/apache/nifi/pull/2233 NIFI-4539 ExtractGrok - Add support returning only named captures Thank you for submitting a contribution to Apache NiFi. In order to streamline the review of the contribution we ask you to ensure the following steps have been taken: ### For all changes: - [x] Is there a JIRA ticket associated with this PR? Is it referenced in the commit message? - [x] Does your PR title start with NIFI-XXXX where XXXX is the JIRA number you are trying to resolve? Pay particular attention to the hyphen "-" character. - [x] Has your PR been rebased against the latest commit within the target branch (typically master)? - [x] Is your initial contribution a single, squashed commit? ### For code changes: - [x] Have you ensured that the full suite of tests is executed via mvn -Pcontrib-check clean install at the root nifi folder? - [x] Have you written or updated unit tests to verify your changes? - [ ] If adding new dependencies to the code, are these dependencies licensed in a way that is compatible for inclusion under [ASF 2.0](http://www.apache.org/legal/resolved.html#category-a)? - [ ] If applicable, have you updated the LICENSE file, including the main LICENSE file under nifi-assembly? - [ ] If applicable, have you updated the NOTICE file, including the main NOTICE file found under nifi-assembly? - [ ] If adding new Properties, have you added .displayName in addition to .name (programmatic access) for each of the new properties? ### For documentation related changes: - [x] Have you ensured that format looks appropriate for the output in which it is rendered? ### Note: Please ensure that once the PR is submitted, you check travis-ci for build issues and submit an update to your PR as soon as possible. You can merge this pull request into a Git repository by running: $ git pull https://github.com/n-agetsu/nifi NIFI-4539 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/nifi/pull/2233.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #2233 ---- commit 51ad5d4c6c94f5ba0c7d462f2200a8fd25c5e43e Author: Norito Agetsuma <norito.agets...@gmail.com> Date: 2017-10-28T05:20:34Z NIFI-4539 ExtractGrok - Add support returning only named captures ---- > ExtractGrok - Add support returning only named captures > ------------------------------------------------------- > > Key: NIFI-4539 > URL: https://issues.apache.org/jira/browse/NIFI-4539 > Project: Apache NiFi > Issue Type: Improvement > Components: Extensions > Affects Versions: 1.4.0 > Reporter: Norito Agetsuma > > ExtractGrok support named captures only option. > Currently, ExtractGrok returns all matches for a grok pattern. In some case, > this is verbose. > Following example parse apache common access log. > {noformat} > 83.149.9.216 - - [17/May/2015:10:05:03 +0000] "GET > /presentations/logstash-monitorama-2013/images/kibana-search.png HTTP/1.1" > 200 203023 "http://semicomplete.com/presentations/logstash-monitorama-2013/" > "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_1) AppleWebKit/537.36 (KHTML, > like Gecko) Chrome/32.0.1700.77 Safari/537.36 > {noformat} > Disable named captures only > {noformat} > { > "grok.auth": "-", > "grok.timestamp": "17/May/2015:10:05:03 +0000", > "grok.httpversion": "1.1", > "grok.HOUR": "10", > "grok.ident": "-", > "grok.SECOND": "03", > "grok.HTTPD_COMMONLOG": "83.149.9.216 - - [17/May/2015:10:05:03 +0000] > \"GET /presentations/logstash-monitorama-2013/images/kibana-search.png > HTTP/1.1\" 200 203023", > "grok.USERNAME": "[-, -]", > "grok.IP": "83.149.9.216", > "grok.clientip": "83.149.9.216", > "grok.verb": "GET", > "grok.EMAILADDRESS": "[null, null]", > "grok.request": > "/presentations/logstash-monitorama-2013/images/kibana-search.png", > "grok.EMAILLOCALPART": "[null, null]", > "grok.INT": "+0000", > "grok.BASE10NUM": "[1.1, 200, 203023]", > "grok.YEAR": "2015", > "grok.IPV4": "83.149.9.216", > "grok.MINUTE": "05", > "grok.HOSTNAME": "[null, null, null]", > "grok.USER": "[-, -]", > "grok.response": "200", > "grok.bytes": "203023", > "grok.TIME": "10:05:03", > "grok.MONTH": "May", > "grok.MONTHDAY": "17" > } > {noformat} > Enable named captures only > {noformat} > { > "grok.request": > "/presentations/logstash-monitorama-2013/images/kibana-search.png", > "grok.auth": "-", > "grok.ident": "-", > "grok.timestamp": "17/May/2015:10:05:03 +0000", > "grok.httpversion": "1.1", > "grok.clientip": "83.149.9.216", > "grok.response": "200", > "grok.bytes": "203023", > "grok.verb": "GET" > } > {noformat} -- This message was sent by Atlassian JIRA (v6.4.14#64029)