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https://issues.apache.org/jira/browse/GOBBLIN-1437?focusedWorklogId=590033&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-590033
]
ASF GitHub Bot logged work on GOBBLIN-1437:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 28/Apr/21 00:05
Start Date: 28/Apr/21 00:05
Worklog Time Spent: 10m
Work Description: arjun4084346 commented on a change in pull request
#3268:
URL: https://github.com/apache/gobblin/pull/3268#discussion_r621681486
##########
File path:
gobblin-runtime/src/main/java/org/apache/gobblin/runtime/job_monitor/KafkaJobMonitor.java
##########
@@ -100,17 +100,29 @@ protected void shutdownMetrics()
@Override
protected void processMessage(DecodeableKafkaRecord<byte[],byte[]> message) {
try {
- Collection<Either<JobSpec, URI>> parsedCollection =
parseJobSpec(message.getValue());
- for (Either<JobSpec, URI> parsedMessage : parsedCollection) {
- if (parsedMessage instanceof Either.Left) {
- this.newSpecs.inc();
- this.jobCatalog.put(((Either.Left<JobSpec, URI>)
parsedMessage).getLeft());
- } else if (parsedMessage instanceof Either.Right) {
- this.removedSpecs.inc();
- URI jobSpecUri = ((Either.Right<JobSpec, URI>)
parsedMessage).getRight();
- this.jobCatalog.remove(jobSpecUri, true);
- // Delete the job state if it is a delete spec request
- deleteStateStore(jobSpecUri);
+ Collection<JobSpec> parsedCollection = parseJobSpec(message.getValue());
+ for (JobSpec parsedMessage : parsedCollection) {
+ SpecExecutor.Verb verb =
SpecExecutor.Verb.valueOf(parsedMessage.getMetadata().get(SpecExecutor.VERB_KEY));
+
+ switch (verb) {
+ case ADD:
+ case UPDATE:
+ case UNKNOWN: // unknown are considered as add request to maintain
backward compatibility
+ this.newSpecs.inc();
+ this.jobCatalog.put(parsedMessage);
+ break;
+ case DELETE:
+ this.removedSpecs.inc();
+ URI jobSpecUri = parsedMessage.getUri();
+ this.jobCatalog.remove(jobSpecUri, true);
+ // Delete the job state if it is a delete spec request
+ deleteStateStore(jobSpecUri);
Review comment:
kafka offsets are committed in HighLevelConsumer only after this method
returns. So if state store deletion is not completed, both 'removal of job' and
'state store deletion' will be retried whenever the service restarts.
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Issue Time Tracking
-------------------
Worklog Id: (was: 590033)
Time Spent: 0.5h (was: 20m)
> Segregate FlowConfigs/Delete and FlowExecutions/Delete functions #3268
> ----------------------------------------------------------------------
>
> Key: GOBBLIN-1437
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1437
> Project: Apache Gobblin
> Issue Type: Bug
> Reporter: Arjun Singh Bora
> Priority: Major
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> there are some mixup of work in FlowConfigs/Delete and FlowExecutions/Delete
> which is to be fixed
> FlowConfigs/Delete
> 1) is not cancelling the current running execution on cluster (i.e. when
> KafkaSpecProducer is used)
> 2) is not deleting state store when DagManager is used and KafkaSpecProducer
> is used
> FlowExecutions/Delete
> 1) is not calling SpecProducer.cancel()
> 2) is deleting the state store when KafkaSpecProducer is used, because
> cluster thinks it is a DELETE request
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