Gschiavon commented on a change in pull request #26733: [SPARK-30097][SS][SQL]
- Add suport for core sinks in writeStream
URL: https://github.com/apache/spark/pull/26733#discussion_r354717494
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/streaming/DataStreamWriter.scala
##########
@@ -132,6 +132,30 @@ final class DataStreamWriter[T] private[sql](ds:
Dataset[T]) {
this
}
+ def parquet(path: String): StreamingQuery = {
+ format("parquet")
+ .option("path", path)
+ .start()
+ }
+
+ def json(path: String): StreamingQuery = {
+ format("json")
+ .option("path", path)
+ .start()
+ }
+
+ def csv(path: String): StreamingQuery = {
+ format("csv")
+ .option("path", path)
+ .start()
+ }
+
+ def text(path: String): StreamingQuery = {
+ format("text")
+ .option("path", path)
+ .start()
+ }
Review comment:
I just thought it would be good to have access to the same methods. Also I
was thinking that `.start` could be out of the `.parquet/json/csv/text` to keep
making people use `start` to start streaming queries.
About `orc` and `avro` you are right, they are missing right now, but they
could be added.
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