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Posted to dev@flink.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2017/03/16 14:58:41 UTC

[jira] [Created] (FLINK-6079) Ineffective null check in FlinkKafkaConsumerBase#open()

Ted Yu created FLINK-6079:
-----------------------------

             Summary: Ineffective null check in FlinkKafkaConsumerBase#open()
                 Key: FLINK-6079
                 URL: https://issues.apache.org/jira/browse/FLINK-6079
             Project: Flink
          Issue Type: Bug
            Reporter: Ted Yu
            Priority: Minor


Here is related code:
{code}
    List<KafkaTopicPartition> kafkaTopicPartitions = getKafkaPartitions(topics);

    subscribedPartitionsToStartOffsets = new HashMap<>(kafkaTopicPartitions.size());

    if (kafkaTopicPartitions != null) {
{code}
Prior to the null check, kafkaTopicPartitions is already dereferenced.



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