Thejas M Nair created HIVE-18865:
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Summary: Check filesystem calls return value (codescan)
Key: HIVE-18865
URL: https://issues.apache.org/jira/browse/HIVE-18865
Project: Hive
Issue Type: Bug
Reporter: Thejas M Nair
There are a few places where return value of certain filesystem operations are
not being checked.
Hive should at the very least log these failures.
1. Overview : The method saveDir() in BeeLineOpts.java ignores the value
returned by mkdirs() on line 174, which could cause the program to overlook
unexpected states and conditions.
In the file BeeLineOpts.java similar issues were on line numbers 174
2. Overview : The method compile() in CompileProcessor.java ignores the value
returned by mkdir() on line 226, which could cause the program to overlook
unexpected states and conditions.
In the file CompileProcessor.java similar issues were on line numbers 234, 226
3. Overview : The method deleteTmpFile() in FileUtils.java ignores the value
returned by delete() on line 939, which could cause the program to overlook
unexpected states and conditions.
In the file FileUtils.java similar issues were on line numbers 939
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