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07-17-2016
07:43 PM
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@Ahmed Bilal
You can copy the data to edge node and from there you can do winscp hadoop fs -get: Copies/Downloads files from HDFS to the local file system <code># Usage:# hdfs dfs -get <hdfs_src> <localdst>
or
hdfs dfs [-copyToLocal [-p] [-ignoreCrc] [-crc] <src> ... <localdst>]
or
hdfs dfs [-moveToLocal <src> <localdst>]
# Example: hdfs dfs -get/user/hadoop/dir1/popularNames.txt /home/
2. By giving this hdfs fsck we can know where are block are located. hdfs fsck /user/root/tableDirName/filename -files -locations -blocks -racks 3. Even you can use FileView UI to download data which is much user-friendly
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