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Zhe Zhang updated HDFS-7678:
Attachment: HDFS-7678-HDFS-7285.014.patch
Thanks Jing for reviewing and Kai for the comments on codec!
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Zhe Zhang updated HDFS-7678:
Attachment: HDFS-7678-HDFS-7285.012.patch
The 012 patch has a more complete implementation of:
# {{Stripe}}
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Zhe Zhang updated HDFS-7678:
Attachment: (was: HDFS-7678-HDFS-7285.11.patch)
Erasure coding: DFSInputStream with decode
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Zhe Zhang updated HDFS-7678:
Attachment: HDFS-7678-HDFS-7285.013.patch
013 patch passes all existing tests.
One caveat is that as
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Zhe Zhang updated HDFS-7678:
Attachment: HDFS-7678-HDFS-7285.11.patch
I originally planned to consolidate striping terminologies under
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Zhe Zhang updated HDFS-7678:
Attachment: HDFS-7678-HDFS-7285.010.patch
Thanks Jing for the review; it's very helpful. Updating the patch
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Zhe Zhang updated HDFS-7678:
Status: Open (was: Patch Available)
Jenkins not stable recently, will rely on the branch nightly build for
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Zhe Zhang updated HDFS-7678:
Summary: Erasure coding: DFSInputStream with decode functionality (pread)
(was: Erasure coding:
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Zhe Zhang updated HDFS-7678:
Attachment: HDFS-7678-HDFS-7285.009.patch
Rebased again to fix the test error in
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Zhe Zhang updated HDFS-7678:
Attachment: HDFS-7678-HDFS-7285.008.patch
Rebased after HDFS-8281.
[~jingzhao] Since {{ReadPortion}} is
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Zhe Zhang updated HDFS-7678:
Attachment: HDFS-7678-HDFS-7285.007.patch
Erasure coding: DFSInputStream with decode functionality
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Zhe Zhang updated HDFS-7678:
Attachment: HDFS-7678-HDFS-7285.006.patch
Thanks Andrew for the review!
bq. When fetching recovery work, we
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Zhe Zhang updated HDFS-7678:
Attachment: HDFS-7678-HDFS-7285.005.patch
Rebased for HDFS-8282
Erasure coding: DFSInputStream with decode
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Zhe Zhang updated HDFS-7678:
Attachment: (was: HDFS-7678-HDFS-7285.004.patch)
Erasure coding: DFSInputStream with decode
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Zhe Zhang updated HDFS-7678:
Attachment: HDFS-7678-HDFS-7285.004.patch
Erasure coding: DFSInputStream with decode functionality
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Zhe Zhang updated HDFS-7678:
Attachment: HDFS-7678-HDFS-7285.003.patch
Attaching new patch which based on Andrew's comments.
# An
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Zhe Zhang updated HDFS-7678:
Attachment: HDFS-7678-HDFS-7285.004.patch
Rebased after the changes of HDFS-8272.
Erasure coding:
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Zhe Zhang updated HDFS-7678:
Target Version/s: HDFS-7285
Affects Version/s: HDFS-7285
Status: Patch Available (was:
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Zhe Zhang updated HDFS-7678:
Attachment: HDFS-7678-HDFS-7285.002.patch
New patch with a functional test. Also renaming to trigger
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Zhe Zhang updated HDFS-7678:
Attachment: HDFS-7678.001.patch
Revised patch. The {{DFSStripedInputStream}} part should be functional. The
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Zhe Zhang updated HDFS-7678:
Attachment: HDFS-7678.000.patch
The patch is not functional yet but demonstrates the idea.
[~drankye] I
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Zhe Zhang updated HDFS-7678:
Summary: Erasure coding: DFSInputStream with decode functionality (was:
Block group reader with decode
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