stefankandic commented on code in PR #46280:
URL: https://github.com/apache/spark/pull/46280#discussion_r1601763659
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python/pyspark/sql/types.py:
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@@ -263,21 +263,30 @@ def __init__(self, collation: Optional[str] = None):
def fromCollationId(self, collationId: int) -> "StringType":
return StringType(StringType.collationNames[collationId])
- def collationIdToName(self) -> str:
- if self.collationId == 0:
- return ""
- else:
- return " collate %s" % StringType.collationNames[self.collationId]
+ @classmethod
+ def collationIdToName(cls, collationId: int) -> str:
+ return StringType.collationNames[collationId]
@classmethod
def collationNameToId(cls, collationName: str) -> int:
return StringType.collationNames.index(collationName)
+ @classmethod
+ def collationProvider(cls, collationName: str) -> str:
+ if collationName.startswith("UTF8"):
Review Comment:
I think that we will probably have to revamp this class completely to
support all collations anyways, so it will probably look more like the scala
side, am i correct @nikolamand-db?
That's why I think we should be fine with this for now, but I've added a
`TODO` to do it properly
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