mridulm commented on a change in pull request #35178:
URL: https://github.com/apache/spark/pull/35178#discussion_r784214246
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File path:
sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkExecuteStatementOperation.scala
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@@ -288,10 +293,12 @@ private[hive] class SparkExecuteStatementOperation(
}
sqlContext.sparkContext.setJobGroup(statementId, substitutorStatement,
forceCancel)
- result = sqlContext.sql(statement)
- logDebug(result.queryExecution.toString())
+ val df = sqlContext.sql(statement)
+ logDebug(df.queryExecution.toString())
HiveThriftServer2.eventManager.onStatementParsed(statementId,
- result.queryExecution.toString())
+ df.queryExecution.toString())
+ rdd = df.rdd
Review comment:
`df.rdd` has tripped me in the past - the fact that it actually ends up
executing the prefix dag was surprising (some team was leveraging on
df.rdd.partitions.length to make some decisions).
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