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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/41821/
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(Updated Jan. 3, 2016, 12:36 a.m.)
Review request for hive, Ryan Blue, Mohammad Islam, Reuben Kuhnert, and Szehon
Ho.
Changes
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Rebase latest changes from master.
Summary (updated)
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HIVE-12767: Implement table property to address Parquet int96 timestamp bug
Bugs: HIVE-12767
https://issues.apache.org/jira/browse/HIVE-12767
Repository: hive-git
Description
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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.
Diffs (updated)
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common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
591c0ab097f1f384e287876fc25fd24c09006dfb
data/files/impala_int96_timestamp.parq PRE-CREATION
ql/src/java/org/apache/hadoop/hive/ql/exec/DDLTask.java
ac0ecd9c31c0e84b8c4628c86b0fdab7d1842f28
ql/src/java/org/apache/hadoop/hive/ql/io/parquet/MapredParquetOutputFormat.java
bfb48a987ce89a373f3da63c9162546c6eda43a9
ql/src/java/org/apache/hadoop/hive/ql/io/parquet/convert/ETypeConverter.java
ec0dd818f688ab92feb46be4fb6040ede5ac756a
ql/src/java/org/apache/hadoop/hive/ql/io/parquet/read/DataWritableReadSupport.java
53f3b72b790d87a75a7cd1d77d8f011c29c41188
ql/src/java/org/apache/hadoop/hive/ql/io/parquet/read/ParquetRecordReaderWrapper.java
74a1a82047613189678716f765bfaa9ac39b7618
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
aace48ee7d145d199163286d21e4ee7694140d6f
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
69272dc41dbc5fe29ab4c98e730b591c28f3a297
ql/src/test/org/apache/hadoop/hive/ql/io/parquet/TestDataWritableWriter.java
70491390ba2b90f32ef9963be7b19e57672241f3
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/TestParquetTimestampConverter.java
PRE-CREATION
ql/src/test/queries/clientpositive/parquet_int96_timestamp.q PRE-CREATION
ql/src/test/results/clientpositive/parquet_int96_timestamp.q.out PRE-CREATION
Diff: https://reviews.apache.org/r/41821/diff/
Testing
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Added unit and q-tests:
ql/src/test/org/apache/hadoop/hive/ql/io/parquet/TestDataWritableWriter.java
ql/src/test/org/apache/hadoop/hive/ql/io/parquet/convert/TestETypeConverter.java
ql/src/test/org/apache/hadoop/hive/ql/io/parquet/serde/TestParquetTimestampUtils.java
ql/src/test/org/apache/hadoop/hive/ql/io/parquet/timestamp/TestParquetTimestampConverter.java
ql/src/test/queries/clientpositive/parquet_int96_timestamp.q
Thanks,
Sergio Pena
