anishshri-db commented on code in PR #45360:
URL: https://github.com/apache/spark/pull/45360#discussion_r1513631712
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sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/state/RocksDB.scala:
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@@ -246,25 +246,35 @@ class RocksDB(
colFamilyNameToHandleMap.contains(colFamilyName)
}
- private def verifyColFamilyExists(colFamilyName: String): Unit = {
- if (useColumnFamilies && !checkColFamilyExists(colFamilyName)) {
- throw new RuntimeException(s"Column family with name=$colFamilyName does
not exist")
+ private def verifyColFamilyExists(operationName: String, colFamilyName:
String): Unit = {
+ if (colFamilyName != StateStore.DEFAULT_COL_FAMILY_NAME) {
+ if (!useColumnFamilies) {
+ throw StateStoreErrors.unsupportedOperationException(operationName,
+ "RocksDBStateStoreProvider and multiple column families disabled")
+ }
+
+ if (!checkColFamilyExists(colFamilyName)) {
+ throw
StateStoreErrors.unsupportedOperationOnMissingColumnFamily(operationName,
+ colFamilyName)
+ }
}
}
/**
* Create RocksDB column family, if not created already
*/
def createColFamilyIfAbsent(colFamilyName: String): Unit = {
- if (colFamilyName == StateStore.DEFAULT_COL_FAMILY_NAME) {
- throw new SparkUnsupportedOperationException(
- errorClass = "_LEGACY_ERROR_TEMP_3197",
- messageParameters = Map("colFamilyName" -> colFamilyName).toMap)
+ // Remove leading and trailing whitespaces
+ val cfName = colFamilyName.trim
Review Comment:
Hmm - user facing APIs shouldn't actually call state store operations
directly by passing the name. The assumption is we should never have col
families created with leading/trailing spaces. Do you think we should add an
assert to verify the same and throw an exception ?
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