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

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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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changing the order of the metadata
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@ericm-db
ericm-db committed Jul 9, 2024
commit a668b777835c4cacf8bb9cc91cc92a0e2d7739d1
2 changes: 1 addition & 1 deletion ...src/main/scala/org/apache/spark/sql/execution/streaming/state/OperatorStateMetadata.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -116,7 +116,7 @@ object OperatorStateMetadataV2 {
.classType[OperatorStateMetadataV2](implicitly[ClassTag[OperatorStateMetadataV2]].runtimeClass)

def metadataFilePath(stateCheckpointPath: Path): Path =
new Path(new Path(new Path(stateCheckpointPath, "v2"), "_metadata"), "metadata")
new Path(new Path(new Path(stateCheckpointPath, "_metadata"), "metadata"), "v2")

def deserialize(in: BufferedReader): OperatorStateMetadata = {
Serialization.read[OperatorStateMetadataV2](in)
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