Zifei Feng created SPARK-54411:
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Summary: [SS] Introduce Writer for Repartition
Key: SPARK-54411
URL: https://issues.apache.org/jira/browse/SPARK-54411
Project: Spark
Issue Type: New Feature
Components: Structured Streaming
Affects Versions: 4.0.1
Reporter: Zifei Feng
Introduce a {*}State Store Writer{*}, which will create a new state store
version for each partition, that write the corresponding state rows for each
partition, into the partition state store instance, under the right column
family. We would create a snapshot for each state store instance and upload to
the cloud.
The dataframe will have schema:
|partition_key|key_bytes|value_bytes|column_family_name|
| | | | |
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