chovy-3012 commented on PR #48:
URL:
https://github.com/apache/doris-spark-connector/pull/48#issuecomment-1232766404
According to the code, I found that `dataframe` must convert to `json` for
it to work.
Here is the code:
```scala
df.selectExpr("CAST(timestamp AS STRING)", "CAST(partition as STRING) as
f2")
// must convert to json
.toJSON
.writeStream
.format("doris")
.option("checkpointLocation", "/tmp/test")
.option("doris.table.identifier", dorisTable)
.option("doris.fenodes", dorisFeNodes)
.option("user", dorisUser)
.option("password", dorisPwd)
.option("doris.write.fields","f1,f2")
.option("sink.batch.size",2)
.option("sink.max-retries",2)
.start().awaitTermination()
spark.stop()
```
But `dataframe` should write to `doris` as expected.
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