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From Wangwenli <>
Subject StackOverflowError when add jar using multiple thread cocurrently
Date Mon, 08 Apr 2013 12:27:32 GMT
Hi All,
Recently we find that when multiple jdbc connection concurrently add jars, hiveserver will
throw StackOverflowError when serializeMapRedWork to hdfs, I find the relate issue hive-2666
is similar, but I think it missed the concurrently scenario.

I find it is because the classloader is changed which will lead to the infinite loop. Any
one met this issue? Any suggestion?


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