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| From | elton sky <eltonsky9...@gmail.com> |
| Subject | single thread read/write in HDFS |
| Date | Wed, 30 Jun 2010 06:34:13 GMT |
>From my understanding, HDFS uses a single thread to do read and write. Why not using multi-thread? Since a file is composed of many blocks and each block is stored as a file in the underlying FS, we can do some parallelism among blocks. Is this right? Elton | |
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