Could HDFS orphan files in datanode?

Could HDFS orphan files in datanode?



1.hadoop - Could HDFS orphan files in datanode? - Stack Overflow

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and enthusiast programmers. It's 100% free, no registration required.



2.HDFS Architecture Guide - Apache Hadoop

Description:The DataNode has no knowledge about HDFS files. ... Note that
there could be an appreciable time delay between the time a file is
deleted by a user and ...



3.HDFS Introduction

Description:2 Introduction • What is HDFS > Hadoop and HDFS > HDFS
architecture > Several operations for HDFS > HDFS vs Lustre • Lustre
(Hadoop style) replication



4.HDFS Architecture - Apache Hadoop

Description:The DataNode stores HDFS data in files in ... The deletion of
a file causes the blocks associated with the file to be freed. Note that
there could be an ...



5.Hadoop Tutorial - YDN - Yahoo

Description:... streaming reads from files. HDFS is optimized ... serving
of a file, then a file could be rendered ... a DataNode's local drive into
HDFS, ...



6.The Hadoop Distributed File System: Architecture and Design

Description:The Datanode stores HDFS data into files in its local file ...
A Datanode could be receiving data from the previous one in the pipeline
and at the same time it ...



7.HDFS Users Guide - Documentation

Description:This document is a starting point for users working with
Hadoop Distributed File System (HDFS) ... , both the NameNode and DataNode
could be running on the same ...



8.Hadoop File System - UB Computer Science and Engineering

Description:HDFS exposes a file ... Datanode has no knowledge about HDFS
filesystem It stores each block of HDFS data in a separate file. Datanode
... The Namenode could ...



9.hdfs - what happens after changing the blocksize in hadoop ...

Description:... changing he block size,how namenode changes the perivous
datanode to ... placing or creating a file in HDFS. ... Could HDFS orphan
files in datanode?



10.Copying error in file system of hdfs - MapR and Apache Hadoop

Description:... nodes == null 13/04/28 10:13:15 WARN hdfs.DFSClient: Could
not ... ERROR hdfs.DFSClient: Exception closing file /export ...
hadoop.hdfs.server.datanode ...