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Driver hung and happend out of memory while writing to console progress bar

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Driver hung and happend out of memory while writing to console progress bar

John Fang
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[Stage 172:==============================>                 (10367 + 93) / 16144]Exception in thread "JobGenerator" java.lang.OutOfMemoryError: Java heap space
	at com.fasterxml.jackson.core.util.BufferRecycler.calloc(BufferRecycler.java:156)
	at com.fasterxml.jackson.core.util.BufferRecycler.allocCharBuffer(BufferRecycler.java:124)
	at com.fasterxml.jackson.core.io.IOContext.allocTokenBuffer(IOContext.java:189)
	at com.fasterxml.jackson.core.JsonFactory.createParser(JsonFactory.java:879)

Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "JobGenerator"
Exception in thread "refresh progress" java.lang.OutOfMemoryError: Java heap space
	at java.util.Arrays.copyOfRange(Arrays.java:3664)
	at java.lang.String.<init>(String.java:207)
	at java.lang.StringBuilder.toString(StringBuilder.java:407)
	at scala.collection.mutable.StringBuilder.toString(StringBuilder.scala:430)
	at org.apache.spark.ui.ConsoleProgressBar.show(ConsoleProgressBar.scala:101)
	at org.apache.spark.ui.ConsoleProgressBar.org$apache$spark$ui$ConsoleProgressBar$$refresh(ConsoleProgressBar.scala:71)
	at org.apache.spark.ui.ConsoleProgressBar$$anon$1.run(ConsoleProgressBar.scala:55)
	at java.util.TimerThread.mainLoop(Timer.java:555)
	at java.util.TimerThread.run(Timer.java:505)
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