[ https://issues.apache.org/jira/browse/SPARK-36717?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Huaxin Gao updated SPARK-36717: ------------------------------- Fix Version/s: 3.2.1 > Wrong order of variable initialization may lead to incorrect behavior > --------------------------------------------------------------------- > > Key: SPARK-36717 > URL: https://issues.apache.org/jira/browse/SPARK-36717 > Project: Spark > Issue Type: Bug > Components: Spark Core > Affects Versions: 3.1.2 > Reporter: Jianmeng Li > Assignee: Jianmeng Li > Priority: Minor > Fix For: 3.2.0, 3.1.3, 3.0.4, 3.2.1, 3.3.0 > > > Incorrect order of variable initialization may lead to incorrect behavior, > Related code: > [TorrentBroadcast.scala|https://github.com/apache/spark/blob/0494dc90af48ce7da0625485a4dc6917a244d580/core/src/main/scala/org/apache/spark/broadcast/TorrentBroadcast.scala#L94] > , TorrentBroadCast will get wrong checksumEnabled value after > initialization, this may not be what we need, we can move L94 front of > setConf(SparkEnv.get.conf) to avoid this. > Supplement: > Snippet 1: > {code:java} > class Broadcast { > def setConf(): Unit = { > checksumEnabled = true > } > setConf() > var checksumEnabled = false > } > println(new Broadcast().checksumEnabled){code} > output: > {code:java} > false{code} > Snippet 2: > {code:java} > class Broadcast { > var checksumEnabled = false > def setConf(): Unit = { > checksumEnabled = true > } > setConf() > } > println(new Broadcast().checksumEnabled){code} > output: > {code:java} > true{code} -- 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