muhong created SPARK-37821: ------------------------------ Summary: spark thrift server RDD ID overflow lead sql execute failed Key: SPARK-37821 URL: https://issues.apache.org/jira/browse/SPARK-37821 Project: Spark Issue Type: Bug Components: Spark Core Affects Versions: 3.2.0 Reporter: muhong
this problem will happen in long run spark application,such as thrift server; as only one SparkContext instance in thrift server driver size,so if the concurrency of sql request is large or the sql is too complicate(this will create a lot of rdd), the rdd will be generate too fast , the rdd id (SparkContext.scala#nextRddId:[https://github.com/apache/spark/blob/master/core/src/main/scala/org/apache/spark/SparkContext.scala] )will be consume fast, after a few months the nextRddId will overflow。the newRddId will be negative number,but the rdd's block id need to be positive, so this will lead a exception"Failed to parse rdd_-2123452330_2 into block ID",so can not exchange data during sql execution, and lead sql execute failed -- This message was sent by Atlassian Jira (v8.20.1#820001) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org