anishshri-db commented on code in PR #45038:
URL: https://github.com/apache/spark/pull/45038#discussion_r1487242677


##########
sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/state/RocksDBStateStoreProvider.scala:
##########
@@ -215,7 +240,9 @@ private[sql] class RocksDBStateStoreProvider
       (keySchema.length > numColsPrefixKey), "The number of columns in the key 
must be " +
       "greater than the number of columns for prefix key!")
 
-    this.encoder = RocksDBStateEncoder.getEncoder(keySchema, valueSchema, 
numColsPrefixKey)
+    keyValueEncoderMap.putIfAbsent(StateStore.DEFAULT_COL_FAMILY_NAME,

Review Comment:
   Yea I didn't worry about it too much, given that the provider init likely 
happens once for long lived queries and where we can retain the use of the same 
provider on the same executor across m/batch executions.



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