AbinayaJayaprakasam commented on code in PR #53251:
URL: https://github.com/apache/spark/pull/53251#discussion_r2609938948
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common/utils/src/main/resources/error/error-conditions.json:
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@@ -6029,6 +6029,12 @@
],
"sqlState" : "428EK"
},
+ "TEMP_VIEW_WRITE_NOT_ALLOWED" : {
+ "message" : [
+ "Cannot write into temp view <quoted> as it's not a data source v2
relation."
Review Comment:
Hi @cloud-fan .. Thanks a lot for reviewing this
No, there is no V1 version of this error.
Per my understanding the V1 API (DataFrameWriter.saveAsTable()) behaves
differently: it allows writing when a temp view with the same name exists.
https://github.com/apache/spark/blob/master/sql/core/src/test/scala/org/apache/spark/sql/test/DataFrameReaderWriterSuite.scala#L923-L933
The error being renamed in this PR is specific to the V2 API
(DataFrameWriterV2.writeTo()), which has stricter requirements: it only works
with DataSource V2 relations, and temp views don't qualify.
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