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ASF GitHub Bot logged work on GOBBLIN-874: ------------------------------------------ Author: ASF GitHub Bot Created on: 09/Sep/19 16:47 Start Date: 09/Sep/19 16:47 Worklog Time Spent: 10m Work Description: sv2000 commented on pull request #2728: [GOBBLIN-874] Make WorkUnitPacker and SizeEstimator pluggable URL: https://github.com/apache/incubator-gobblin/pull/2728#discussion_r322343871 ########## File path: gobblin-modules/gobblin-kafka-common/src/main/java/org/apache/gobblin/source/extractor/extract/kafka/workunit/packer/KafkaWorkUnitPacker.java ########## @@ -58,20 +59,34 @@ private static final Logger LOG = LoggerFactory.getLogger(KafkaWorkUnitPacker.class); + /** + * For customized type of the following enums, it will try to find declared class in classpath + * and fallback to exception if ClassNotFound. This way the sizeEstimator and packer could be easier to + * extend. The major purpose for keeping this enum instead of using reflection only to construct the instance + * of packer or sizeEstimator is to maintain backward-compatibility. + * + * The constructor of customized type needs to be annotated with public access-modifier as it is instantiated by + * {@link GobblinConstructorUtils} which reside in different package, and it needs to have the same signature + * as other implementation under the enum. + */ public enum PackerType { SINGLE_LEVEL, - BI_LEVEL + BI_LEVEL, + CUSTOMIZED Review comment: CUSTOM instead of CUSTOMIZED? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking ------------------- Worklog Id: (was: 309064) Time Spent: 0.5h (was: 20m) > Make KafkaWUPacker and SizeEstimator pluggable > ----------------------------------------------- > > Key: GOBBLIN-874 > URL: https://issues.apache.org/jira/browse/GOBBLIN-874 > Project: Apache Gobblin > Issue Type: Improvement > Reporter: Lei Sun > Priority: Major > Time Spent: 0.5h > Remaining Estimate: 0h > -- This message was sent by Atlassian Jira (v8.3.2#803003)