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Ship it! Thanks! - Zoltan Ivanfi On Feb. 13, 2017, 3:21 p.m., Barna Zsombor Klara wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/56334/ > ----------------------------------------------------------- > > (Updated Feb. 13, 2017, 3:21 p.m.) > > > Review request for hive, Ryan Blue and Sergio Pena. > > > Bugs: HIVE-12767 > https://issues.apache.org/jira/browse/HIVE-12767 > > > Repository: hive-git > > > Description > ------- > > This is a followup on this review request: https://reviews.apache.org/r/41821 > The following exit criteria is addressed in this patch: > > - Hive will read Parquet MR int96 timestamp data and adjust values using a > time zone from a table property, if set, or using the local time zone if it > is absent. No adjustment will be applied to data written by Impala. > - Hive will write Parquet int96 timestamps using a time zone adjustment from > the same table property, if set, or using the local time zone if it is > absent. This keeps the data in the table consistent. > - New tables created by Hive will set the table property to UTC if the global > option to set the property for new tables is enabled. > - Tables created using CREATE TABLE and CREATE TABLE LIKE FILE will not set > the property unless the global setting to do so is enabled. > - Tables created using CREATE TABLE LIKE <OTHER TABLE> will copy the property > of the table that is copied. > > To set the timezone table property, use this: > create table tbl1 (ts timestamp) stored as parquet tblproperties > ('parquet.mr.int96.write.zone'='PST'); > > To set UTC as default timezone table property on new tables created, use > this: > set parquet.mr.int96.enable.utc.write.zone=true; > create table tbl2 (ts timestamp) stored as parquet; > > > Diffs > ----- > > common/src/java/org/apache/hadoop/hive/conf/HiveConf.java > 0e4f1f6610d2cdf543f106061a21ab465899737d > data/files/impala_int96_timestamp.parq PRE-CREATION > > itests/hive-jmh/src/main/java/org/apache/hive/benchmark/storage/ColumnarStorageBench.java > a14b7900afb00a7d304b0dc4f6482a2b87716919 > ql/src/java/org/apache/hadoop/hive/ql/exec/DDLTask.java > adabe70fa8f0fe1b990c6ac578a14ff5af06fc93 > > ql/src/java/org/apache/hadoop/hive/ql/io/parquet/MapredParquetOutputFormat.java > 379a9135d9c631b2f473976b00f3dc87f9fec0c4 > > ql/src/java/org/apache/hadoop/hive/ql/io/parquet/ParquetRecordReaderBase.java > 167f9b6516ac093fa30091daf6965de25e3eccb3 > > ql/src/java/org/apache/hadoop/hive/ql/io/parquet/convert/ETypeConverter.java > 76d93b8e02a98c95da8a534f2820cd3e77b4bb43 > > ql/src/java/org/apache/hadoop/hive/ql/io/parquet/read/DataWritableReadSupport.java > 604cbbcc2a9daa8594397e315cc4fd8064cc5005 > > ql/src/java/org/apache/hadoop/hive/ql/io/parquet/read/ParquetRecordReaderWrapper.java > ac430a67682d3dcbddee89ce132fc0c1b421e368 > > ql/src/java/org/apache/hadoop/hive/ql/io/parquet/serde/ParquetTableUtils.java > PRE-CREATION > > ql/src/java/org/apache/hadoop/hive/ql/io/parquet/timestamp/NanoTimeUtils.java > 3fd75d24f3fda36967e4957e650aec19050b22f8 > > ql/src/java/org/apache/hadoop/hive/ql/io/parquet/vector/VectorizedParquetRecordReader.java > b6a1a7a64db6db0bf06d2eea70a308b88f06156e > > ql/src/java/org/apache/hadoop/hive/ql/io/parquet/vector/VectorizedPrimitiveColumnReader.java > 3d5c6e6a092dd6a0303fadc6a244dad2e31cd853 > > ql/src/java/org/apache/hadoop/hive/ql/io/parquet/write/DataWritableWriteSupport.java > f4621e5dbb81e8d58c4572c901ec9d1a7ca8c012 > > ql/src/java/org/apache/hadoop/hive/ql/io/parquet/write/DataWritableWriter.java > 6b7b50a25e553629f0f492e964cc4913417cb500 > > ql/src/test/org/apache/hadoop/hive/ql/io/parquet/TestDataWritableWriter.java > 934ae9f255d0c4ccaa422054fcc9e725873810d4 > > ql/src/test/org/apache/hadoop/hive/ql/io/parquet/TestVectorizedColumnReader.java > 670bfa609704d3001dd171b703b657f57fbd4c74 > > ql/src/test/org/apache/hadoop/hive/ql/io/parquet/VectorizedColumnReaderTestBase.java > f537ceee505c5f41d513df3c89b63453012c9979 > > ql/src/test/org/apache/hadoop/hive/ql/io/parquet/convert/TestETypeConverter.java > PRE-CREATION > > ql/src/test/org/apache/hadoop/hive/ql/io/parquet/serde/TestParquetTimestampUtils.java > ec6def5b9ac5f12e6a7cb24c4f4998a6ca6b4a8e > > ql/src/test/org/apache/hadoop/hive/ql/io/parquet/timestamp/TestNanoTimeUtils.java > PRE-CREATION > ql/src/test/queries/clientpositive/parquet_int96_timestamp.q PRE-CREATION > ql/src/test/queries/clientpositive/parquet_timestamp_conversion.q > PRE-CREATION > ql/src/test/results/clientpositive/parquet_int96_timestamp.q.out > PRE-CREATION > ql/src/test/results/clientpositive/parquet_timestamp_conversion.q.out > PRE-CREATION > > Diff: https://reviews.apache.org/r/56334/diff/ > > > Testing > ------- > > qtest and unit tests added. > > > Thanks, > > Barna Zsombor Klara > >
