當啟用qe時,出現間歇性的NullPointerException
在保存數據時,會出現間歇性的NullPointerException錯誤。Py4JJavaError:調用o2892.save時發生錯誤。: java.lang.NullPointerException at org.apache.spark.sql. execute . adaptive.optimizeskewedjoin .$anonfun$getMapSizesForReduceId$1(OptimizeSkewedJoin.scala:167) at org.apache.spark.sql.execution.adaptive....