com.metamx.common.ISE: Missing hydrant [2] in sinkDir [/services/druid/data2/task/index_kafka_business_events_test_ad1379bb84a7460_pgeigkmd/work/persist/business_events_test_2016-07-15T15:00:00.000Z_2016-07-15T16:00:00.000Z_2016-07-21T03:34:14.236Z_13].

Google Groups | Ben Vogan | 10 months ago
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    Kafka Indexing Tasks OOM

    Google Groups | 10 months ago | Ben Vogan
    com.metamx.common.ISE: Missing hydrant [2] in sinkDir [/services/druid/data2/task/index_kafka_business_events_test_ad1379bb84a7460_pgeigkmd/work/persist/business_events_test_2016-07-15T15:00:00.000Z_2016-07-15T16:00:00.000Z_2016-07-21T03:34:14.236Z_13].

    Root Cause Analysis

    1. com.metamx.common.ISE

      Missing hydrant [2] in sinkDir [/services/druid/data2/task/index_kafka_business_events_test_ad1379bb84a7460_pgeigkmd/work/persist/business_events_test_2016-07-15T15:00:00.000Z_2016-07-15T16:00:00.000Z_2016-07-21T03:34:14.236Z_13].

      at io.druid.segment.realtime.appenderator.AppenderatorImpl.bootstrapSinksFromDisk()
    2. io.druid.segment
      AppenderatorImpl.bootstrapSinksFromDisk
      1. io.druid.segment.realtime.appenderator.AppenderatorImpl.bootstrapSinksFromDisk(AppenderatorImpl.java:960)
      1 frame