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[DISCUSS] Internal Metron fields - Metron - [mail # dev]
...Totally agree with replacing dot with something else. We have had so muchdrama to use either dot or column with ORC either via Hive or Spark.Although we have replaced it with an underscore, ...
   Author: Ali Nazemian , 2018-09-12, 12:43
[ANNOUNCE] - Apache Metron Slack channel - Metron - [mail # dev]
...Can I be invited as well?On Thu, Aug 16, 2018 at 4:37 AM Otto Fowler  wrote:> Done>>> On August 15, 2018 at 14:22:45, Vets, Laurens ([EMAIL PROTECTED]) wrote:>> Could ...
   Author: Ali Nazemian , 2018-08-27, 06:45
[DISCUSS] Getting to a 1.0 release - Metron - [mail # dev]
...One thing that we could imagine for v1.0 might be an ability to extendMetron from adding more pipelines to it. For example, being able to extendMetron to be integrated with other endpoints m...
   Author: Ali Nazemian , 2018-08-27, 06:44
[METRON-1677] UUIDv4 GUID is not Lucene friendly - Metron - [issue]
...Using UUIDv4 by UUID.randomUUID() in Java is not Lucene friendly and impacts Elasticsearch and Solr indexing/search performance and makes it unpredictable sometimes.http://blog.mikemccandles...
http://issues.apache.org/jira/browse/METRON-1677    Author: Ali Nazemian , 2018-08-27, 01:05
[expand - 2 more] - Change field separator in Metron to make it Hive and ORC friendly - Metron - [mail # dev]
...Hi Simon,I think it is a hard trade-off. Even right now without any ability tocustomise separator/Metron internal field names, Metron users need to put amapping in place at the integration l...
   Author: Ali Nazemian , 2018-08-16, 04:26
Unified enrichment topology debug timestamp fields - Metron - [mail # user]
...Hi All,The recent version of Metron ships with unified enrichment topology. Itlooks like this topology does come with the detailed timestamp fields at itwas covered in the previous enrichmen...
   Author: Ali Nazemian , 2018-07-16, 06:45
[expand - 2 more] - Using Java Rest Client instead of Transport Client for Elasticsearch - Metron - [mail # dev]
...It looks like it's possible to use Xpack credentials and use Rest clients.https://www.elastic.co/guide/en/elasticsearch/client/java-rest/master/java-rest-high-getting-started-initialization....
   Author: Ali Nazemian , 2018-07-02, 06:07
Filter fields from landing Elasticsearch only - Metron - [mail # user]
...Hi All,I was wondering if it is possible to filter out some fields from landingindexer only (Elasticsearch) from Metron side. Either in enrichment orindexing topology. I want to store all th...
   Author: Ali Nazemian , 2018-06-12, 04:20
[expand - 1 more] - Streaming Machine Learning use case - Metron - [mail # dev]
...Hi Simon,That's correct. Apache SAMOA. Not any specific algorithm at this stage.Just the idea of being able to use streaming supervised learning withoutbeing worried of training cycle is int...
   Author: Ali Nazemian , 2018-05-09, 14:08
[METRON-1546] Returning an empty array list at parse time causes tuple to be considered as uncommitted and stall the parser topology - Metron - [issue]
...It appears if (for any reason) an empty List is returned in parser sub-classes (any sub-class of BasicParser) the corresponding tuple won't be committed. Hence, Storm retries it based on the...
http://issues.apache.org/jira/browse/METRON-1546    Author: Ali Nazemian , 2018-05-03, 04:27