Details
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Bug
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Status: Open
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Trivial
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Resolution: Unresolved
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0.4.0
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None
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None
Description
In the file
./chukwa-0.4.0/src/test/org/apache/hadoop/chukwa/validationframework/util/DataOperations.java line: 54-58
In the function copyFile, the buffer size is fixed as 4096 bytes. With the size of the data varies, the performance can be damaged a lot.
We need an appropriate buffer size which depends on the size of the data to be copied.
This is the same as the Appache Bug (https://issues.apache.org/bugzilla/show_bug.cgi?id=32546)