Any method to update/remove some records form HADOOP.

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Manish_Kaushal

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Aug 20, 2010, 1:46:17 AM8/20/10
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Hi,

Do we have any way in cloud-base to update/remove some records which
was wrongly inserted in HADOOP?

Regards-
Manish

Tarandeep

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Aug 20, 2010, 3:12:11 AM8/20/10
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Unlike databases Hadoop does not provide delete/update feature at the
record level. It is designed to deal with huge amount of data that
needs to be processed in bulk. So no delete supported at record level.
One has to delete the file and copy a new file into HDFS
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