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https://issues.apache.org/jira/browse/KYLIN-947?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15127506#comment-15127506
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Su Ralph commented on KYLIN-947:
--------------------------------
Close this as not reproducible.
> streaming fail at fetching timestamp from kafka
> -----------------------------------------------
>
> Key: KYLIN-947
> URL: https://issues.apache.org/jira/browse/KYLIN-947
> Project: Kylin
> Issue Type: Bug
> Affects Versions: v2.0
> Reporter: hongbin ma
> Assignee: Su Ralph
>
> It seems kafka is failing to fetch a offset that is exactly between
> startoffset and endoffset, which should not happen at all
> 15/08/13 21:25:21 INFO streaming.StreamingUtil: topic:
> Trkng.druid-sessionEvent, partitionId: 1, try to find closest offset with
> timestamp: 1439498100000 between offset {4476901430, 4479189591}
> 15/08/13 21:26:25 ERROR streaming.StreamingBootstrap: fail to get start
> offset partitionId: 1, target timestamp: 1439498100000
> java.lang.IllegalStateException: try to get timestamp of topic:XXXX,
> partitionId: 1, offset: 4478045510, failed to get StreamMessage from kafka
> at
> org.apache.kylin.streaming.StreamingUtil.getKafkaMessage(StreamingUtil.java:72)
> at
> org.apache.kylin.streaming.StreamingUtil.getDataTimestamp(StreamingUtil.java:135)
> at
> org.apache.kylin.streaming.StreamingUtil.getDataTimestamp(StreamingUtil.java:127)
> at
> org.apache.kylin.streaming.StreamingUtil.binarySearch(StreamingUtil.java:100)
> at
> org.apache.kylin.streaming.StreamingUtil.findClosestOffsetWithDataTimestamp(StreamingUtil.java:80)
> at
> org.apache.kylin.job.streaming.StreamingBootstrap$4.run(StreamingBootstrap.java:265)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
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