Files

Sivabalan Narayanan 0cec955fa2 [HUDI-4018][HUDI-4027] Adding integ test yamls for immutable use-cases. Added delete partition support to integ tests (#5501 )

- Added pure immutable test yamls to integ test framework. Added SparkBulkInsertNode as part of it.
- Added delete_partition support to integ test framework using spark-datasource.
- Added a single yaml to test all non core write operations (insert overwrite, insert overwrite table and delete partitions)
- Added tests for 4 concurrent spark datasource writers (multi-writer tests).
- Fixed readme w/ sample commands for multi-writer.

2022-05-12 21:01:55 -04:00

hudi-spark

[HUDI-4018][HUDI-4027] Adding integ test yamls for immutable use-cases. Added delete partition support to integ tests (#5501 )

2022-05-12 21:01:55 -04:00

hudi-spark2

[HUDI-3204] Fixing partition-values being derived from partition-path instead of source columns (#5364 )

2022-04-20 19:30:27 +08:00

hudi-spark2-common

[HUDI-3837] Fix license and rat check settings (#5273 )

2022-04-09 11:01:18 -07:00

hudi-spark3

[HUDI-4079] Supports showing table comment for hudi with spark3 (#5546 )

2022-05-11 22:28:58 +08:00

hudi-spark3-common

[HUDI-3923] Fix cast exception while reading boolean type of partitioned field (#5373 )

2022-04-23 20:12:54 +08:00

hudi-spark3.1.x

[HUDI-3934] Fix Spark32HoodieParquetFileFormat not being compatible w/ Spark 3.2.0 (#5378 )

2022-04-21 21:00:38 -04:00

hudi-spark-common

[HUDI-4018][HUDI-4027] Adding integ test yamls for immutable use-cases. Added delete partition support to integ tests (#5501 )

2022-05-12 21:01:55 -04:00

pom.xml

Moving to 0.12.0-SNAPSHOT on master branch.

2022-04-06 15:24:10 +08:00

README.md

[HUDI-3221] Support querying a table as of a savepoint (#4720 )

2022-03-08 10:02:34 -08:00

README.md

Description of the relationship between each module

This repo contains the code that integrate Hudi with Spark. The repo is split into the following modules

hudi-spark hudi-spark2 hudi-spark3 hudi-spark3.1.x hudi-spark2-common hudi-spark3-common hudi-spark-common

hudi-spark is the module that contains the code that both spark2 & spark3 version would share, also contains the antlr4 file that supports spark sql on spark 2.x version.
hudi-spark2 is the module that contains the code that compatible with spark 2.x versions.
hudi-spark3 is the module that contains the code that compatible with spark 3.2.0(and above) versions。
hudi-spark3.1.x is the module that contains the code that compatible with spark3.1.x and spark3.0.x version.
hudi-spark2-common is the module that contains the code that would be reused between spark2.x versions, right now the module has no class since hudi only supports spark 2.4.4 version, and it acts as the placeholder when packaging hudi-spark-bundle module.
hudi-spark3-common is the module that contains the code that would be reused between spark3.x versions.
hudi-spark-common is the module that contains the code that would be reused between spark2.x and spark3.x versions.

Description of Time Travel

HoodieSpark3_2ExtendedSqlAstBuilder have comments in the spark3.2's code fork from org.apache.spark.sql.catalyst.parser.AstBuilder, and additional withTimeTravel method.
SqlBase.g4 have comments in the code forked from spark3.2's parser, and add SparkSQL Syntax TIMESTAMP AS OF and VERSION AS OF.

Time Travel Support Spark Version:

version	support
2.4.x	No
3.0.x	No
3.1.2	No
3.2.0	Yes

About upgrading Time Travel:

Spark3.3 support time travel syntax link SPARK-37219. Once Spark 3.3 released. The files in the following list will be removed:

hudi-spark3's HoodieSpark3_2ExtendedSqlAstBuilder.scala、HoodieSpark3_2ExtendedSqlParser.scala、TimeTravelRelation.scala、SqlBase.g4、HoodieSqlBase.g4