anishshri-db commented on code in PR #45674:
URL: https://github.com/apache/spark/pull/45674#discussion_r1546653301


##########
sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/ValueStateImpl.scala:
##########
@@ -16,39 +16,46 @@
  */
 package org.apache.spark.sql.execution.streaming
 
+import java.time.Duration
+
 import org.apache.spark.internal.Logging
 import org.apache.spark.sql.Encoder
 import org.apache.spark.sql.catalyst.encoders.ExpressionEncoder
-import org.apache.spark.sql.catalyst.expressions.UnsafeRow
-import 
org.apache.spark.sql.execution.streaming.StateKeyValueRowSchema.{KEY_ROW_SCHEMA,
 VALUE_ROW_SCHEMA}
-import 
org.apache.spark.sql.execution.streaming.state.{NoPrefixKeyStateEncoderSpec, 
StateStore}
+import 
org.apache.spark.sql.execution.streaming.TransformWithStateKeyValueRowSchema.{KEY_ROW_SCHEMA,
 VALUE_ROW_SCHEMA}
+import 
org.apache.spark.sql.execution.streaming.state.{NoPrefixKeyStateEncoderSpec, 
StateStore, StateStoreErrors}
 import org.apache.spark.sql.streaming.ValueState
 
 /**
  * Class that provides a concrete implementation for a single value state 
associated with state
  * variables used in the streaming transformWithState operator.
  * @param store - reference to the StateStore instance to be used for storing 
state
  * @param stateName - name of logical state partition
- * @param keyEnc - Spark SQL encoder for key
+ * @param keyExprEnc - Spark SQL encoder for key
  * @param valEncoder - Spark SQL encoder for value
  * @tparam S - data type of object that will be stored
  */
 class ValueStateImpl[S](
     store: StateStore,
     stateName: String,
     keyExprEnc: ExpressionEncoder[Any],
-    valEncoder: Encoder[S]) extends ValueState[S] with Logging {
+    valEncoder: Encoder[S])

Review Comment:
   We can retain the older formatting ?



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