object HDFSUtil
HDFS helper routines
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- def deleteRecursive(location: String)(implicit spark: SparkSession): Unit
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def
fileExists(path: String)(implicit spark: SparkSession): Boolean
Does the file exist in HDFS?
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finalize(): Unit
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def
getInputStream(location: String)(implicit spark: SparkSession): FSDataInputStream
Obtain an input stream for an HDFS location
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def
getPrintWriter(location: String)(implicit spark: SparkSession): PrintWriter
Obtain a PrintWriter for an HDFS location, creating or overwriting a file
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hashCode(): Int
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def
isAbsolutePath(path: String): Boolean
Is the path absolute?
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isInstanceOf[T0]: Boolean
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def
makeQualified(path: String)(implicit spark: SparkSession): String
Qualify the path (e.g.
Qualify the path (e.g. make it absolute if it is relative)
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def
notifyAll(): Unit
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def
readProperties(location: String)(implicit spark: SparkSession): Properties
Read a properties object from a HDFS location
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def
writeProperties(location: String, data: Properties, comment: String)(implicit spark: SparkSession): Unit
Write a properties object to a HDFS location
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def
writeTextFile(location: String, data: String)(implicit spark: SparkSession): Unit
Write a text file to a HDFS location