prateekm commented on a change in pull request #993: SAMZA-2164: Close the
consumer after reading checkpoints
URL: https://github.com/apache/samza/pull/993#discussion_r275086882
##########
File path:
samza-kafka/src/main/scala/org/apache/samza/checkpoint/kafka/KafkaCheckpointManager.scala
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@@ -128,11 +128,11 @@ class KafkaCheckpointManager(checkpointSpec:
KafkaStreamSpec,
info(s"Reading checkpoint for taskName $taskName")
if (taskNamesToCheckpoints == null) {
- debug("Reading checkpoints for the first time")
+ info("Reading checkpoints for the first time")
taskNamesToCheckpoints = readCheckpoints()
- } else {
- debug("Updating existing checkpoint mappings")
- taskNamesToCheckpoints ++= readCheckpoints()
+ // Stop the system consumer since we only need to read checkpoints once
Review comment:
Them maybe leave a comment near the start that this is stopped after first
checkpoint read. Otherwise LGTM, nice find.
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