HeartSaVioR commented on code in PR #49304:
URL: https://github.com/apache/spark/pull/49304#discussion_r1957584484
##########
sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/state/RocksDBStateEncoder.scala:
##########
@@ -1814,18 +1663,17 @@ class NoPrefixKeyStateEncoder(
rowBytes.length
)
- encodeStateRowWithPrefix(dataWithVersion)
+ dataWithVersion
}
}
override def decodeKey(keyBytes: Array[Byte]): UnsafeRow = {
if (!useColumnFamilies) {
- dataEncoder.decodeKey(decodeStateRowData(keyBytes))
+ dataEncoder.decodeKey(keyBytes)
Review Comment:
ditto if the above is turned out to be a bug.
If the above is a bug, this cannot read from existing checkpoint from prior
Spark versions. (Though probably we didn't make release of multiple column
family?)
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