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Posted to issues@flink.apache.org by "Lakshmi Rao (JIRA)" <ji...@apache.org> on 2018/06/28 21:51:00 UTC

[jira] [Created] (FLINK-9691) Modify run loop in Kinesis ShardConsumer to not sleep for a fixed fetchIntervalMillis

Lakshmi Rao created FLINK-9691:
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             Summary: Modify run loop in Kinesis ShardConsumer to not sleep for a fixed fetchIntervalMillis
                 Key: FLINK-9691
                 URL: https://issues.apache.org/jira/browse/FLINK-9691
             Project: Flink
          Issue Type: Improvement
          Components: Kinesis Connector
            Reporter: Lakshmi Rao


Currently the ShardConsumer in the Kinesis connector sleeps for a fixed [fetchIntervalMillis|https://github.com/apache/flink/blob/master/flink-connectors/flink-connector-kinesis/src/main/java/org/apache/flink/streaming/connectors/kinesis/internals/ShardConsumer.java#L210] resulting in the shard consumer sleeping for more time than necessary and not optimally reading from Kinesis. It should only be sleeping for (fetchIntervalMillis - time taken to process records) before making the subsequent getRecords call. 



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