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[SPARK-48849][SS]Create OperatorStateMetadataV2 for the TransformWithStateExec operator #13

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ericm-db wants to merge 22 commits into from
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[SPARK-48849][SS]Create OperatorStateMetadataV2 for the TransformWithStateExec operator #13

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4849f20
a base change a draft suite
jingz-db Jul 8, 2024
2bbd2ce
working version, will write test suites and test for composite types
jingz-db Jul 8, 2024
4f5185a
a suite with composite type, why key encoder spec overwritten
jingz-db Jul 8, 2024
00741ff
fix suites & add TTL suites
jingz-db Jul 9, 2024
3691a16
feedback
ericm-db Jul 9, 2024
0ad3679
creating operatorstatemetadata log
ericm-db Jun 27, 2024
ef86e37
removing ': Array[StateStoreMetadata]'
ericm-db Jun 27, 2024
06940c3
adding operatorProperties as a metadata column
ericm-db Jun 27, 2024
a668b77
changing the order of the metadata
ericm-db Jun 27, 2024
a057166
tests pass
ericm-db Jun 28, 2024
07ccd55
test case
ericm-db Jun 28, 2024
03265af
rebase
ericm-db Jul 1, 2024
22b8b0a
Feedback
ericm-db Jul 2, 2024
37392bf
files written correctly
ericm-db Jul 2, 2024
cbbd47f
tests minus purging
ericm-db Jul 2, 2024
81e1fb1
tests pass
ericm-db Jul 2, 2024
99609ee
tests pass
ericm-db Jul 3, 2024
77ffe95
hdfsmetadatalog
ericm-db Jul 3, 2024
6c90c9f
feedback
ericm-db Jul 4, 2024
b638592
checking the OperatorStateMetadata log for the state schema file
ericm-db Jul 8, 2024
58e1947
adding todo
ericm-db Jul 8, 2024
6ff37f4
removing println, test passes
ericm-db Jul 9, 2024
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ericm-db committed Jul 9, 2024
commit 6c90c9f035fd4cf65653c8348f52ae22216c83a2
1 change: 1 addition & 0 deletions sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/IncrementalExecution.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -85,6 +85,7 @@ class IncrementalExecution(
.map(SQLConf.SHUFFLE_PARTITIONS.valueConverter)
.getOrElse(sparkSession.sessionState.conf.numShufflePartitions)

private val STATE_SCHEMA_DEFAULT_VERSION: Int = 2
/**
* This value dictates which schema format version the state schema should be written in
* for all operators other than TransformWithState.
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