turboFei commented on a change in pull request #25863:
[SPARK-28945][SPARK-29037][CORE][SQL] Fix the issue that spark gives duplicate
result and support concurrent file source write operations write to different
partitions in the same table.
URL: https://github.com/apache/spark/pull/25863#discussion_r328206310
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/SQLHadoopMapReduceCommitProtocol.scala
##########
@@ -32,10 +32,13 @@ import org.apache.spark.sql.internal.SQLConf
class SQLHadoopMapReduceCommitProtocol(
jobId: String,
path: String,
- dynamicPartitionOverwrite: Boolean = false)
- extends HadoopMapReduceCommitProtocol(jobId, path, dynamicPartitionOverwrite)
+ dynamicPartitionOverwrite: Boolean = false,
+ fileSourceWriteDesc: Option[FileSourceWriteDesc] = None)
+ extends HadoopMapReduceCommitProtocol(jobId, path,
dynamicPartitionOverwrite, fileSourceWriteDesc)
with Serializable with Logging {
+ def this(jobId: String, path: String, dpOverwrite: Boolean) = this(jobId,
path, dpOverwrite, None)
+
Review comment:
make compatible with old version.
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