Hi, We are seeing the below error and no messages are consumed from the Topic by the Kafka Consumer. Any input on what is the issue? And How to resolve this?
INFO | jvm 1 | 2016/05/19 19:03:30 | 2016-05-19 19:03:30,088 [container2-kafka-1] INFO AbstractCoordinator - SyncGroup for group unpbatchprocessord_QA_TEST failed due to UNKNOWN_MEMBER_ID, rejoining the group INFO | jvm 1 | 2016/05/19 19:03:42 | 2016-05-19 19:03:42,122 [com.ebay.kernel.schedulednotification.Default_1463709726216 - 0] INFO AbstractHeartbeatReporter - Added metric group PerfMon.THREAD.{appservermaxthreads=40} to reporter PerfMonReporter-SherlockReporter INFO | jvm 1 | 2016/05/19 19:04:08 | 2016-05-19 19:04:08,682 [container1-kafka-1] INFO AbstractCoordinator - SyncGroup for group unpbatchprocessord_QA_TEST failed due to UNKNOWN_MEMBER_ID, rejoining the group INFO | jvm 1 | 2016/05/19 19:04:22 | 2016-05-19 19:04:22,754 [container2-kafka-1] INFO AbstractCoordinator - SyncGroup for group unpbatchprocessord_QA_TEST failed due to UNKNOWN_MEMBER_ID, rejoining the group INFO | jvm 1 | 2016/05/19 19:05:04 | 2016-05-19 19:05:03,975 [container1-kafka-1] INFO AbstractCoordinator - SyncGroup for group unpbatchprocessord_QA_TEST failed due to UNKNOWN_MEMBER_ID, rejoining the group INFO | jvm 1 | 2016/05/19 19:05:16 | 2016-05-19 19:05:16,896 [container2-kafka-1] INFO AbstractCoordinator - SyncGroup for group unpbatchprocessord_QA_TEST failed due to UNKNOWN_MEMBER_ID, rejoining the group INFO | jvm 1 | 2016/05/19 19:06:03 | 2016-05-19 19:06:03,044 [container1-kafka-1] INFO AbstractCoordinator - SyncGroup for group unpbatchprocessord_QA_TEST failed due to UNKNOWN_MEMBER_ID, rejoining the group INFO | jvm 1 | 2016/05/19 19:06:17 | 2016-05-19 19:06:17,791 [container2-kafka-1] INFO AbstractCoordinator - SyncGroup for group unpbatchprocessord_QA_TEST failed due to UNKNOWN_MEMBER_ID, rejoining the group Thanks and Regards, Syed Sulthan