How to open part-r-0000 in gedit

[Arun Kumar]

Hi All,

How to open part-r-0000 file in gedit

I used below this  command, but not show proper text.

hadoopuser@arul-PC:/usr/local/hadoop$ bin/hadoop dfs -getmerge /user/hadoopuser/MapReduceSample-output/part-00000 /home/arul/MROutput

It show unknow format data.

Please help me.

Thanking you.

[gow tham]

Hi

1st option 

You can use dfs cat or text command for reading part-r-0000

2nd option

Use dfs copytolocal command and download it in your local path then use gedit

3rd option

Get the block id of part-r-0000 and search it in your data-dir then open it with gedit 

And you have used getmerge . this command is used to merge all the same format files in a hdfs directory and download it to local.

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SB.Gowtham

Data Engineer @ Datadotz

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[Arun Kumar]

Hi Gowtham


I used below command lk you told.but not open,when i try to open it show unknow format.

Please how to open the file,please help me.

hduser@arul-laptop:/usr/local/hadoop/bin$ hadoop fs -get part-r-00000 output.txt
hduser@arul-laptop:/usr/local/hadoop/bin$ hadoop fs -copyToLocal output.txt /home/hduser/workspace/vvv/