khalidmammadov commented on code in PR #40073:
URL: https://github.com/apache/spark/pull/40073#discussion_r1111295831
##########
sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/state/StateStore.scala:
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@@ -225,12 +225,12 @@ case class StateStoreCustomTimingMetric(name: String,
desc: String) extends Stat
/**
* An exception thrown when an invalid UnsafeRow is detected in state store.
*/
-class InvalidUnsafeRowException
- extends RuntimeException("The streaming query failed by state format
invalidation. " +
- "The following reasons may cause this: 1. An old Spark version wrote the
checkpoint that is " +
- "incompatible with the current one; 2. Broken checkpoint files; 3. The
query is changed " +
- "among restart. For the first case, you can try to restart the application
without " +
- "checkpoint or use the legacy Spark version to process the streaming
state.", null)
+class InvalidUnsafeRowException(error: String)
+ extends RuntimeException(s"The streaming query failed by state format
invalidation. " +
+ s"The following reasons may cause this: 1. An old Spark version wrote the
checkpoint that is " +
Review Comment:
You don’t need “s” interpolation at each string do you? Last one is enough
IMHO
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