Github user marmbrus commented on a diff in the pull request:
https://github.com/apache/spark/pull/11925#discussion_r59487598
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/HDFSMetadataLog.scala
---
@@ -196,4 +195,148 @@ class HDFSMetadataLog[T: ClassTag](sqlContext:
SQLContext, path: String)
}
None
}
+
+ private def createFileManager(): FileManager = {
+ val hadoopConf = sqlContext.sparkContext.hadoopConfiguration
+ try {
+ new FileContextManager(metadataPath, hadoopConf)
+ } catch {
+ case e: UnsupportedFileSystemException =>
+ logWarning("Could not use FileContext API for managing metadata
log file. The log may be" +
+ "inconsistent under failures.", e)
--- End diff --
Can we remove this stack trace? Its not helpful (the error is always
thrown from `createFileSystem`.
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