Hi Chirs,
I write one test case base on HDFS-6231 patch. You are right, no future is
canceled. But I find the while loop in hedgedFetchBlockByteRange method
execute 30,000 times. Please see hedged-read-test-case.patch in HDFS-6494
jira. I think that may be one problem.

2014-06-10 4:46 GMT+08:00 Ted Yu <[EMAIL PROTECTED]>:
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