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[HUDI-1951] Add bucket hash index, compatible with the hive bucket (#3173)

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* [HUDI-2154] Add index key field to HoodieKey

* [HUDI-2157] Add the bucket index and its read/write implemention of Spark engine.
* revert HUDI-2154 add index key field to HoodieKey
* fix all comments and introduce a new tricky way to get index key at runtime
support double insert for bucket index
* revert spark read optimizer based on bucket index
* add the storage layout
* index tag, hash function and add ut
* fix ut
* address partial comments
* Code review feedback
* add layout config and docs
* fix ut
* rename hoodie.layout and rebase master

Co-authored-by: Vinoth Chandar <vinoth@apache.org>
This commit is contained in:
Shawy Geng
2021-12-31 04:38:26 +08:00
committed by GitHub
parent 0f0088fe4b
commit a4e622ac61
46 changed files with 1335 additions and 47 deletions
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6
hudi-spark-datasource/hudi-spark-common/src/main/scala/org/apache/hudi/DataSourceOptions.scala
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@@ -526,6 +526,12 @@ object DataSourceWriteOptions {
.noDefaultValue()
.withDocumentation("Mode to choose for Hive ops. Valid values are hms, jdbc and hiveql.")
val HIVE_SYNC_BUCKET_SYNC: ConfigProperty[Boolean] = ConfigProperty
.key("hoodie.datasource.hive_sync.bucket_sync")
.defaultValue(false)
.withDocumentation("Whether sync hive metastore bucket specification when using bucket index." +
"The specification is 'CLUSTERED BY (trace_id) SORTED BY (trace_id ASC) INTO 65536 BUCKETS'")
// Async Compaction - Enabled by default for MOR
val ASYNC_COMPACT_ENABLE: ConfigProperty[String] = ConfigProperty
.key("hoodie.datasource.compaction.async.enable")