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[SPARK-31159][SQL] Rebase date/timestamp from/to Julian calendar in parquet #27915

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MaxGekk wants to merge 41 commits into from
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[SPARK-31159][SQL] Rebase date/timestamp from/to Julian calendar in parquet #27915

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ae83fdc
Add rebaseGregorianToJulianMicros()
MaxGekk Mar 13, 2020
4c35ddb
Add rebaseJulianToGregorianMicros()
MaxGekk Mar 14, 2020
74774fc
Add a comment to rebaseJulianToGregorianMicros()
MaxGekk Mar 14, 2020
8d74214
Add comment about calendar
MaxGekk Mar 14, 2020
56ca744
Add round trip test for micros
MaxGekk Mar 14, 2020
0cfeed5
Rename to JULIAN_CUTOVER_MICROS
MaxGekk Mar 14, 2020
78cbd6c
Add rebaseJulianToGregorianDays and rebaseGregorianToJulianDays
MaxGekk Mar 14, 2020
13aad60
Minor fix code style
MaxGekk Mar 14, 2020
96573a9
Add comments for rebaseGregorianToJulianDays()
MaxGekk Mar 14, 2020
36c0400
Add the SQL config spark.sql.legacy.parquet.rebaseDateTime.enabled
MaxGekk Mar 14, 2020
f0a2df6
Perform rebase in write
MaxGekk Mar 14, 2020
9e3c201
Perform rebase dates in write
MaxGekk Mar 14, 2020
053861c
Perform rebase dates/timestamps in read
MaxGekk Mar 14, 2020
1624756
Rewrite days rebasing using Java 7 API
MaxGekk Mar 15, 2020
e3bbcb5
Rewrite micros rebasing using Java 7 API
MaxGekk Mar 15, 2020
d1e6d84
Extract common code
MaxGekk Mar 15, 2020
acd33f1
Revert "Extract common code"
MaxGekk Mar 16, 2020
41fc33f
Revert "Rewrite micros rebasing using Java 7 API"
MaxGekk Mar 16, 2020
fe9f130
Revert "Rewrite days rebasing using Java 7 API"
MaxGekk Mar 16, 2020
c2c53b8
Remove branching by cutover days in rebase functions
MaxGekk Mar 16, 2020
8e94359
Rebasing via system time zone
MaxGekk Mar 16, 2020
d6f7e6b
Rebase dates via UTC local date
MaxGekk Mar 16, 2020
81d342a
Check more time zones in days rebasing
MaxGekk Mar 16, 2020
63428ab
More dates/timestamps for testing
MaxGekk Mar 16, 2020
a34a9ce
Rename utcCal to cal
MaxGekk Mar 16, 2020
e590d36
Test multiple time zones in rebasing timestamps
MaxGekk Mar 16, 2020
262f744
Test reading parquet files written by Spark 2.4
MaxGekk Mar 16, 2020
8947298
Remove .asInstanceOf[DateType#InternalType]
MaxGekk Mar 16, 2020
276d159
Change SQL config description
MaxGekk Mar 16, 2020
167b463
Rebase timestamp INT96
MaxGekk Mar 16, 2020
bbc4a1a
Support rebasing in VectorizedColumnReader
MaxGekk Mar 16, 2020
a1b34cb
Bug fix in write
MaxGekk Mar 16, 2020
d7debb4
Add test for write
MaxGekk Mar 16, 2020
6bebf3b
Read SQL config in place
MaxGekk Mar 17, 2020
67cec02
Remove a gap
MaxGekk Mar 17, 2020
8fa19a6
Remove config settings from ParquetWriteBuilder
MaxGekk Mar 17, 2020
a061870
Initialize rebaseDateTime in default constructor in ParquetWriteSupport
MaxGekk Mar 18, 2020
ae49cc4
Check INT96 rebasing regardless of SQL config settings
MaxGekk Mar 18, 2020
a96392c
Add JIRA id
MaxGekk Mar 18, 2020
5b52735
Test INT96 w/ and w/o vectorized reader
MaxGekk Mar 18, 2020
184fcd8
Merge remote-tracking branch 'remotes/origin/master' into rebase-parq…
MaxGekk Mar 18, 2020
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Remove config settings from ParquetWriteBuilder
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@MaxGekk
MaxGekk committed Mar 17, 2020
commit 8fa19a63e0c66f7b67a2c24a0db432ba15f0c60b
3 changes: 0 additions & 3 deletions ...ain/scala/org/apache/spark/sql/execution/datasources/v2/parquet/ParquetWriteBuilder.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -99,9 +99,6 @@ class ParquetWriteBuilder(
s"Set Parquet option ${ParquetOutputFormat.JOB_SUMMARY_LEVEL} to NONE.")
}

conf.set(SQLConf.LEGACY_PARQUET_REBASE_DATETIME.key,
sqlConf.parquetRebaseDateTimeEnabled.toString)

new OutputWriterFactory {
override def newInstance(
path: String,
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