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Xiaobing Zhou commented on HIVE-8584: ------------------------------------- Thanks [~leftylev], no docs need to be addressed. > Setting hive.exec.orc.default.compress to ZLIB will lead to orc file size > delta byte(s) shorter on Windows than Linux > --------------------------------------------------------------------------------------------------------------------- > > Key: HIVE-8584 > URL: https://issues.apache.org/jira/browse/HIVE-8584 > Project: Hive > Issue Type: Bug > Affects Versions: 0.14.0 > Environment: Windows > Reporter: Xiaobing Zhou > Assignee: Xiaobing Zhou > Priority: Minor > Attachments: HIVE-8584.1.patch, orc-win-none-1.dump, > orc-win-none-2.dump, orc-win-snappy-1.dump, orc-win-snappy-2.dump, > orc-win-zlib-1.dump, orc-win-zlib-2.dump, orc_analyze.q > > > repo steps: > 1. run query orc_analyze.q > 2. hive --orcfiledump <target_orc_file_generated> > run 1 and 2 on PST timezone on Linux, and one more time on other timezone > e.g. CST on Windows. > Compare two target orc file dumping. Windows orc file is 1 byte shorter than > Linux one. > That's the case even if running 1 and 2 on Windows for different timezones, > however, no problem on Linux. > The issue only exists by using ZLIB mode, eventually OS native compression > lib is used. -- This message was sent by Atlassian JIRA (v6.3.4#6332)