- 错误信息
aused by: java.util.concurrent.ExecutionException: org.apache.spark.util.SparkFatalException
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:206)
at org.apache.spark.sql.execution.exchange.broadcastExchangeExec$$anonfun$doExecutebroadcast$2.apply$mcVI$sp(broadcastExchangeExec.scala:152)
at org.apache.spark.sql.execution.exchange.broadcastExchangeExec$$anonfun$doExecutebroadcast$2.apply(broadcastExchangeExec.scala:1502
2. 解决方案
方案1) 设置一下spark.sql.autobroadcastJoinThreshold=-1
方案2) 调低 spark.sql.autobroadcastJoinThreshold=10485760
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