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Apache Spark commented on SPARK-19968: -------------------------------------- User 'ScrapCodes' has created a pull request for this issue: https://github.com/apache/spark/pull/17308 > Use a cached instance of KafkaProducer for writing to kafka via KafkaSink. > -------------------------------------------------------------------------- > > Key: SPARK-19968 > URL: https://issues.apache.org/jira/browse/SPARK-19968 > Project: Spark > Issue Type: Bug > Components: Structured Streaming > Affects Versions: 2.2.0 > Reporter: Prashant Sharma > Assignee: Prashant Sharma > Labels: kafka > > KafkaProducer is thread safe and an instance can be reused for writing every > batch out. According to Kafka docs, this sort of usage is encouraged. > On an average an addBatch operation takes 25ms with this patch and 250+ ms > without this patch. > Results of benchmark results, posted on github PR. -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org