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liyunzhang_intel commented on HIVE-8373: ---------------------------------------- [~asears] : I have tested the command provided by you and it works in jdk8 env. [~lirui]: It is better to add this to wiki of hive on spark because users may be want to try spark local mode. > OOM for a simple query with spark.master=local [Spark Branch] > ------------------------------------------------------------- > > Key: HIVE-8373 > URL: https://issues.apache.org/jira/browse/HIVE-8373 > Project: Hive > Issue Type: Bug > Components: Spark > Reporter: Xuefu Zhang > Assignee: liyunzhang_intel > > I have a straigh forward query to run in Spark local mode, but get an OOM > even though the data volumn is tiny: > {code} > Exception in thread "Spark Context Cleaner" > Exception: java.lang.OutOfMemoryError thrown from the > UncaughtExceptionHandler in thread "Spark Context Cleaner" > Exception in thread "Executor task launch worker-1" > Exception: java.lang.OutOfMemoryError thrown from the > UncaughtExceptionHandler in thread "Executor task launch worker-1" > Exception in thread "Keep-Alive-Timer" > Exception: java.lang.OutOfMemoryError thrown from the > UncaughtExceptionHandler in thread "Keep-Alive-Timer" > Exception in thread "Driver Heartbeater" > Exception: java.lang.OutOfMemoryError thrown from the > UncaughtExceptionHandler in thread "Driver Heartbeater" > {code} > The query is: > {code} > select product_name, avg(item_price) as avg_price from product join item on > item.product_pk=product.product_pk group by product_name order by avg_price; > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)