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https://issues.apache.org/jira/browse/GRIFFIN-232?focusedWorklogId=206404&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-206404
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ASF GitHub Bot logged work on GRIFFIN-232:
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Author: ASF GitHub Bot
Created on: 01/Mar/19 11:57
Start Date: 01/Mar/19 11:57
Worklog Time Spent: 10m
Work Description: aborgatin commented on pull request #484: GRIFFIN-232 -
add support pluggable predicates
URL: https://github.com/apache/griffin/pull/484
Classifier "exec" added to spring-boot-maven-plugin for possibility use
service as a library. This will allow to create custom predicates without
recompiling Griffin-service module.
The approach to deserialisation in SparkSubmit changed for possibility to
use all fields of SegmentPredicate in custom predicates.
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Issue Time Tracking
-------------------
Worklog Id: (was: 206404)
Time Spent: 10m
Remaining Estimate: 0h
> Implement pluggable Predicators in PredicatorFactory
> ----------------------------------------------------
>
> Key: GRIFFIN-232
> URL: https://issues.apache.org/jira/browse/GRIFFIN-232
> Project: Griffin (Incubating)
> Issue Type: Improvement
> Reporter: Aleksandr Borgatin
> Priority: Minor
> Time Spent: 10m
> Remaining Estimate: 0h
>
> I propose add second type of predicate after "file.exist" - "custom". JSON
> example for creation "custom" predicate
> {code:java}
> {
> "type": "custom",
> "config": {
> "class":
> "org.apache.griffin.core.job.FileExistPredicator",
> "root.path": "/path/to/",
> "path": "file.ext,file2.txt"
> }
> }
> {code}
> Proposed contract for implementations is based on FileExistPredicator:
> * class must implement interface *org.apache.griffin.core.job.Predicator*
> * class must have constructor with argument of type
> *org.apache.griffin.core.job.entity.SegmentPredicate*
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