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Guozhang Wang commented on KAFKA-13458: --------------------------------------- I think you are hitting some known issues that cause transactions to hang (are you using any third-party clients?): you can find some related JIRA ticket here https://issues.apache.org/jira/browse/KAFKA-13375 > The Stream is not able to consume from some of the partitions > ------------------------------------------------------------- > > Key: KAFKA-13458 > URL: https://issues.apache.org/jira/browse/KAFKA-13458 > Project: Kafka > Issue Type: Bug > Reporter: Darshan Marathe > Priority: Blocker > > Hi Team > Kafka-stream version: 2.6.0 > some messages are stuck in the following partitions, and the stream is not > able to consume them from those partitions. > Restart the stream multiple times, but still issue is same. > Have faced the following issue, > The following partitions still have unstable offsets which are not cleared on > the broker side: [TASK_STREAM-29], this could be either transactional offsets > waiting for completion, or normal offsets waiting for replication after > appending to local log > The following partitions still have unstable offsets which are not cleared on > the broker side: [TASK_STREAM-0] > The following partitions still have unstable offsets which are not cleared on > the broker side: [TASK_STREAM-3] > The following partitions still have unstable offsets which are not cleared on > the broker side: [TASK_STREAM-9] > The following partitions still have unstable offsets which are not cleared on > the broker side: [TASK_STREAM-14] -- This message was sent by Atlassian Jira (v8.20.1#820001)