Tathagata Das created SPARK-23484:
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Summary: Fix possible race condition in KafkaContinuousReader
Key: SPARK-23484
URL: https://issues.apache.org/jira/browse/SPARK-23484
Project: Spark
Issue Type: Bug
Components: Structured Streaming
Affects Versions: 2.3.0
Reporter: Tathagata Das
Assignee: Tathagata Das
var `KafkaContinuousReader.knownPartitions` should be threadsafe as it is
accessed from multiple threads - the query thread at the time of reader factory
creation, and the epoch tracking thread at the time of `needsReconfiguration`.
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