flume TimestampInterceptor


Expected timestamp in the Flume event headers, but it was null 1

Error Scenario: Expected timestamp in the Flume event headers, but it was null – NullPointerException This error message is received in ~/logs/flume.log file when starting a flume agent with HDFS sink with format escape sequences.(%Y, %M, %D, %H, %M, %S).

If a sink expects a header but does not find it, events will become stuck in the channel and Flume will log NullPointer and EventDelivery exceptions. Root Cause: We receive […]


Review Comments
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I am a plsql developer. Intrested to move into bigdata.

Neetika Singh ITA Hadoop in Dec/2016 December 22, 2016

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