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Improve tsfile-spark-connector to support spark 2.4.3 as is mentioned in issue IOTDB-91.
Spark has decoupled internal Row from external Row, which influences TsFileWriterFactory (extends OutputWriterFactory) and TsFileOutputWriter (extends OutputWriter). Therefore, function toTsRecord has to change param type from Row to InternalRow.
import org.apache.iotdb.tsfile._
val df = spark.read.tsfile("testDirect.tsfile")
df.show
df.write.tsfile("output")
Hi,
I have tried the same file created by TsFileWrite.java, and the commands of reading and writing all passed. I thought the failure may be caused by inconsistent spark version: the spark version should be updated to 2.3 / 2.4, and the tsfile-spark-connector-0.8.0-SNAPSHOT.jar needs to be built again with the accordingly spark version in pom.xml.
import org.apache.iotdb.tsfile._
val df = spark.read.tsfile("testDirect.tsfile")
df.show
df.write.tsfile("output")
Hi,
I have tried the same file created by TsFileWrite.java, and the commands of reading and writing all passed. I thought the failure may be caused by inconsistent spark version: the spark version should be updated to 2.3 / 2.4, and the tsfile-spark-connector-0.8.0-SNAPSHOT.jar needs to be built again with the accordingly spark version in pom.xml.
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Improve tsfile-spark-connector to support spark 2.4.3 as is mentioned in issue IOTDB-91.
Spark has decoupled internal Row from external Row, which influences TsFileWriterFactory (extends OutputWriterFactory) and TsFileOutputWriter (extends OutputWriter). Therefore, function toTsRecord has to change param type from Row to InternalRow.