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ql/src/java/org/apache/hadoop/hive/ql/io/orc/SnappyCodec.java <https://reviews.apache.org/r/17634/#comment63421> this comment can be removed as its valid only for ZlibCodec. - Prasanth_J On Feb. 6, 2014, 3:19 a.m., Gopal V wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/17634/ > ----------------------------------------------------------- > > (Updated Feb. 6, 2014, 3:19 a.m.) > > > Review request for hive, Gunther Hagleitner, Owen O'Malley, and Prasanth_J. > > > Bugs: HIVE-6347 > https://issues.apache.org/jira/browse/HIVE-6347 > > > Repository: hive-git > > > Description > ------- > > Zero Copy Read path for ORC + Zlib&Snappy decompressors wrapping the > DirectDecompressor interface from HADOOP-10047 > > > Diffs > ----- > > common/src/java/org/apache/hadoop/hive/conf/HiveConf.java 84ee78f > ql/src/java/org/apache/hadoop/hive/ql/io/orc/DirectDecompressionCodec.java > PRE-CREATION > ql/src/java/org/apache/hadoop/hive/ql/io/orc/InStream.java 6da3d03 > ql/src/java/org/apache/hadoop/hive/ql/io/orc/OrcInputFormat.java a5747a6 > ql/src/java/org/apache/hadoop/hive/ql/io/orc/Reader.java 2bab0ce > ql/src/java/org/apache/hadoop/hive/ql/io/orc/ReaderImpl.java 56f25b7 > ql/src/java/org/apache/hadoop/hive/ql/io/orc/RecordReaderImpl.java 0df82b9 > ql/src/java/org/apache/hadoop/hive/ql/io/orc/SnappyCodec.java e3131a3 > ql/src/java/org/apache/hadoop/hive/ql/io/orc/VectorizedOrcInputFormat.java > d904c44 > ql/src/java/org/apache/hadoop/hive/ql/io/orc/ZlibCodec.java a75fdea > ql/src/test/org/apache/hadoop/hive/ql/io/orc/TestOrcFile.java 03fc705 > > Diff: https://reviews.apache.org/r/17634/diff/ > > > Testing > ------- > > Updated seek tests to test with zero-copy reads on. > > TPC-DS queries on scale=2 flat ORC data. > > > Thanks, > > Gopal V > >
