Kousuke Saruta created SPARK-3518:
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Summary: Remove useless statement in JsonProtocol
Key: SPARK-3518
URL: https://issues.apache.org/jira/browse/SPARK-3518
Project: Spark
Issue Type: Bug
Components: Spark Core
Affects Versions: 1.2.0
Reporter: Kousuke Saruta
Priority: Minor
In org.apache.spark.util.JsonProtocol#taskInfoToJson, a variable named
"accumUpdateMap" is created as follows.
{code}
val accumUpdateMap = taskInfo.accumulables
{code}
But accumUpdateMap is never used and there is 2nd invocation of
"taskInfo.accumlables" as follows.
{code}
("Accumulables" ->
JArray(taskInfo.accumulables.map(accumulableInfoToJson).toList))
{code}
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