Shixiong Zhu created SPARK-19841:
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Summary: StreamingDeduplicateExec.watermarkPredicate should filter
rows based on keys
Key: SPARK-19841
URL: https://issues.apache.org/jira/browse/SPARK-19841
Project: Spark
Issue Type: Bug
Components: Structured Streaming
Affects Versions: 2.2.0
Reporter: Shixiong Zhu
Assignee: Shixiong Zhu
Right now it just uses the rows to filter but a column position in
keyExpressions may be different than the position in row.
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