Genmao Yu created SPARK-31677: --------------------------------- Summary: Use KVStore to cache stream query progress Key: SPARK-31677 URL: https://issues.apache.org/jira/browse/SPARK-31677 Project: Spark Issue Type: Improvement Components: Structured Streaming Affects Versions: 2.4.5, 3.0.0 Environment: 1. Streaming query progress information are cached twice in *StreamExecution* and *StreamingQueryStatusListener*. It is memory-wasting. We can make this two usage unified. 2. Use *KVStore* instead to cache streaming query progress information. Reporter: Genmao Yu
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