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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2019/02/18 23:49:49 UTC

[GitHub] srowen commented on issue #23833: [SPARK-26917][SQL] Cache lock recache by condition

srowen commented on issue #23833: [SPARK-26917][SQL] Cache lock recache by condition
URL: https://github.com/apache/spark/pull/23833#issuecomment-464924383
 
 
   I don't know this code well, but the change looks reasonable. The question of course is somehow whether the decision to uncache something could change between where it happens before and after. It doesn't seem so, as the intent here seems to be to evaluate what is to be uncached, release the lock, then do it. Maybe CC @cloud-fan  

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