Details
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Bug
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Status: Closed
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Blocker
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Resolution: Fixed
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2.3.0
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None
Description
WebHdfsFileSystem.getFileBlockLocations throws IllegalArgumentException when accessing a another cluster (that doesn't have caching support).
java.lang.IllegalArgumentException: cachedLocs should not be null, use a different constructor
at com.google.common.base.Preconditions.checkArgument(Preconditions.java:88)
at org.apache.hadoop.hdfs.protocol.LocatedBlock.<init>(LocatedBlock.java:79)
at org.apache.hadoop.hdfs.web.JsonUtil.toLocatedBlock(JsonUtil.java:414)
at org.apache.hadoop.hdfs.web.JsonUtil.toLocatedBlockList(JsonUtil.java:446)
at org.apache.hadoop.hdfs.web.JsonUtil.toLocatedBlocks(JsonUtil.java:479)
at org.apache.hadoop.hdfs.web.WebHdfsFileSystem.getFileBlockLocations(WebHdfsFileSystem.java:1067)
at org.apache.hadoop.fs.FileSystem$4.next(FileSystem.java:1812)
at org.apache.hadoop.fs.FileSystem$4.next(FileSystem.java:1797)