Details
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Bug
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Status: Resolved
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Critical
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Resolution: Fixed
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Impala 1.3, Impala 1.4, Impala 2.0, Impala 2.1, Impala 2.2, Impala 2.3.0
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None
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None
Description
The fread() API specifies that it can return some number of items read less than then number of items specified. DiskIoMgr treats this case as a success and assumes all the requested data was read, whereas in reality it's possible for fread to hit an error and return a positive number.