vinothchandar commented on code in PR #6154:
URL: https://github.com/apache/hudi/pull/6154#discussion_r928788187
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hudi-spark-datasource/hudi-spark-common/src/main/scala/org/apache/hudi/DefaultSource.scala:
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@@ -56,6 +56,9 @@ class DefaultSource extends RelationProvider
// Enable "passPartitionByAsOptions" to support "write.partitionBy(...)"
spark.conf.set("spark.sql.legacy.sources.write.passPartitionByAsOptions",
"true")
}
+ // Revisit EMR Spark and EMRFS incompatibilities, for now disable
+ spark.conf.set("spark.sql.dataPrefetch.enabled", "false")
+
spark.sparkContext.hadoopConfiguration.set("fs.s3.metadata.cache.expiration.seconds",
"0")
Review Comment:
Instead of hard-coding to false, shall we also allow for override using
--conf . I wonder if it's better todo this in the EMR Huds configs, rather than
code?
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