[jira] [Updated] (HADOOP-16158) DistCp to support checksum validation when copy blocks in parallel
[
https://issues.apache.org/jira/browse/HADOOP-16158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Wei-Chiu Chuang updated HADOOP-16158:
-
Resolution: Fixed
Fix Version/s: 3.1.3
3.2.1
3.3.0
Status: Resolved (was: Patch Available)
Pushed to trunk branch-3.2 without conflcits. There is a trivial import
conflict in branch-3.1. I resolved it and pushed the commit to branch-3.1.
[^HADOOP-16158.branch-3.1.patch] for reference.
> DistCp to support checksum validation when copy blocks in parallel
> --
>
> Key: HADOOP-16158
> URL: https://issues.apache.org/jira/browse/HADOOP-16158
> Project: Hadoop Common
> Issue Type: Improvement
> Components: tools/distcp
>Affects Versions: 3.2.0, 2.9.2, 3.0.3, 3.1.2
>Reporter: Kai Xie
>Assignee: Kai Xie
>Priority: Major
> Fix For: 3.3.0, 3.2.1, 3.1.3
>
> Attachments: HADOOP-16158.branch-3.1.patch
>
>
> Copying blocks in parallel (enabled when blocks per chunk > 0) is a great
> DistCp improvement that can hugely speed up copying big files.
> But its checksum validation is skipped, e.g. in
> `RetriableFileCopyCommand.java`
>
> {code:java}
> if (!source.isSplit()) {
> compareCheckSums(sourceFS, source.getPath(), sourceChecksum,
> targetFS, targetPath);
> }
> {code}
> and this could result in checksum/data mismatch without notifying
> developers/users (e.g. HADOOP-16049).
> I'd like to provide a patch to add the checksum validation.
>
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[jira] [Updated] (HADOOP-16158) DistCp to support checksum validation when copy blocks in parallel
[
https://issues.apache.org/jira/browse/HADOOP-16158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Wei-Chiu Chuang updated HADOOP-16158:
-
Attachment: HADOOP-16158.branch-3.1.patch
> DistCp to support checksum validation when copy blocks in parallel
> --
>
> Key: HADOOP-16158
> URL: https://issues.apache.org/jira/browse/HADOOP-16158
> Project: Hadoop Common
> Issue Type: Improvement
> Components: tools/distcp
>Affects Versions: 3.2.0, 2.9.2, 3.0.3, 3.1.2
>Reporter: Kai Xie
>Assignee: Kai Xie
>Priority: Major
> Attachments: HADOOP-16158.branch-3.1.patch
>
>
> Copying blocks in parallel (enabled when blocks per chunk > 0) is a great
> DistCp improvement that can hugely speed up copying big files.
> But its checksum validation is skipped, e.g. in
> `RetriableFileCopyCommand.java`
>
> {code:java}
> if (!source.isSplit()) {
> compareCheckSums(sourceFS, source.getPath(), sourceChecksum,
> targetFS, targetPath);
> }
> {code}
> and this could result in checksum/data mismatch without notifying
> developers/users (e.g. HADOOP-16049).
> I'd like to provide a patch to add the checksum validation.
>
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[jira] [Updated] (HADOOP-16158) DistCp to support checksum validation when copy blocks in parallel
[
https://issues.apache.org/jira/browse/HADOOP-16158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Kai Xie updated HADOOP-16158:
-
Attachment: (was: HADOOP-16158-002.patch)
> DistCp to support checksum validation when copy blocks in parallel
> --
>
> Key: HADOOP-16158
> URL: https://issues.apache.org/jira/browse/HADOOP-16158
> Project: Hadoop Common
> Issue Type: Improvement
> Components: tools/distcp
>Affects Versions: 3.2.0, 2.9.2, 3.0.3, 3.1.2
>Reporter: Kai Xie
>Assignee: Kai Xie
>Priority: Major
>
> Copying blocks in parallel (enabled when blocks per chunk > 0) is a great
> DistCp improvement that can hugely speed up copying big files.
> But its checksum validation is skipped, e.g. in
> `RetriableFileCopyCommand.java`
>
> {code:java}
> if (!source.isSplit()) {
> compareCheckSums(sourceFS, source.getPath(), sourceChecksum,
> targetFS, targetPath);
> }
> {code}
> and this could result in checksum/data mismatch without notifying
> developers/users (e.g. HADOOP-16049).
> I'd like to provide a patch to add the checksum validation.
>
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[jira] [Updated] (HADOOP-16158) DistCp to support checksum validation when copy blocks in parallel
[
https://issues.apache.org/jira/browse/HADOOP-16158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Kai Xie updated HADOOP-16158:
-
Attachment: (was: HADOOP-16158-001.patch)
> DistCp to support checksum validation when copy blocks in parallel
> --
>
> Key: HADOOP-16158
> URL: https://issues.apache.org/jira/browse/HADOOP-16158
> Project: Hadoop Common
> Issue Type: Improvement
> Components: tools/distcp
>Affects Versions: 3.2.0, 2.9.2, 3.0.3, 3.1.2
>Reporter: Kai Xie
>Assignee: Kai Xie
>Priority: Major
>
> Copying blocks in parallel (enabled when blocks per chunk > 0) is a great
> DistCp improvement that can hugely speed up copying big files.
> But its checksum validation is skipped, e.g. in
> `RetriableFileCopyCommand.java`
>
> {code:java}
> if (!source.isSplit()) {
> compareCheckSums(sourceFS, source.getPath(), sourceChecksum,
> targetFS, targetPath);
> }
> {code}
> and this could result in checksum/data mismatch without notifying
> developers/users (e.g. HADOOP-16049).
> I'd like to provide a patch to add the checksum validation.
>
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[jira] [Updated] (HADOOP-16158) DistCp to support checksum validation when copy blocks in parallel
[
https://issues.apache.org/jira/browse/HADOOP-16158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Kai Xie updated HADOOP-16158:
-
Attachment: (was: HADOOP-16158-005.patch)
> DistCp to support checksum validation when copy blocks in parallel
> --
>
> Key: HADOOP-16158
> URL: https://issues.apache.org/jira/browse/HADOOP-16158
> Project: Hadoop Common
> Issue Type: Improvement
> Components: tools/distcp
>Affects Versions: 3.2.0, 2.9.2, 3.0.3, 3.1.2
>Reporter: Kai Xie
>Assignee: Kai Xie
>Priority: Major
>
> Copying blocks in parallel (enabled when blocks per chunk > 0) is a great
> DistCp improvement that can hugely speed up copying big files.
> But its checksum validation is skipped, e.g. in
> `RetriableFileCopyCommand.java`
>
> {code:java}
> if (!source.isSplit()) {
> compareCheckSums(sourceFS, source.getPath(), sourceChecksum,
> targetFS, targetPath);
> }
> {code}
> and this could result in checksum/data mismatch without notifying
> developers/users (e.g. HADOOP-16049).
> I'd like to provide a patch to add the checksum validation.
>
--
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[jira] [Updated] (HADOOP-16158) DistCp to support checksum validation when copy blocks in parallel
[
https://issues.apache.org/jira/browse/HADOOP-16158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Kai Xie updated HADOOP-16158:
-
Attachment: (was: HADOOP-16158-004.patch)
> DistCp to support checksum validation when copy blocks in parallel
> --
>
> Key: HADOOP-16158
> URL: https://issues.apache.org/jira/browse/HADOOP-16158
> Project: Hadoop Common
> Issue Type: Improvement
> Components: tools/distcp
>Affects Versions: 3.2.0, 2.9.2, 3.0.3, 3.1.2
>Reporter: Kai Xie
>Assignee: Kai Xie
>Priority: Major
>
> Copying blocks in parallel (enabled when blocks per chunk > 0) is a great
> DistCp improvement that can hugely speed up copying big files.
> But its checksum validation is skipped, e.g. in
> `RetriableFileCopyCommand.java`
>
> {code:java}
> if (!source.isSplit()) {
> compareCheckSums(sourceFS, source.getPath(), sourceChecksum,
> targetFS, targetPath);
> }
> {code}
> and this could result in checksum/data mismatch without notifying
> developers/users (e.g. HADOOP-16049).
> I'd like to provide a patch to add the checksum validation.
>
--
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[jira] [Updated] (HADOOP-16158) DistCp to support checksum validation when copy blocks in parallel
[
https://issues.apache.org/jira/browse/HADOOP-16158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Kai Xie updated HADOOP-16158:
-
Attachment: (was: HADOOP-16158-003.patch)
> DistCp to support checksum validation when copy blocks in parallel
> --
>
> Key: HADOOP-16158
> URL: https://issues.apache.org/jira/browse/HADOOP-16158
> Project: Hadoop Common
> Issue Type: Improvement
> Components: tools/distcp
>Affects Versions: 3.2.0, 2.9.2, 3.0.3, 3.1.2
>Reporter: Kai Xie
>Assignee: Kai Xie
>Priority: Major
>
> Copying blocks in parallel (enabled when blocks per chunk > 0) is a great
> DistCp improvement that can hugely speed up copying big files.
> But its checksum validation is skipped, e.g. in
> `RetriableFileCopyCommand.java`
>
> {code:java}
> if (!source.isSplit()) {
> compareCheckSums(sourceFS, source.getPath(), sourceChecksum,
> targetFS, targetPath);
> }
> {code}
> and this could result in checksum/data mismatch without notifying
> developers/users (e.g. HADOOP-16049).
> I'd like to provide a patch to add the checksum validation.
>
--
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[jira] [Updated] (HADOOP-16158) DistCp to support checksum validation when copy blocks in parallel
[
https://issues.apache.org/jira/browse/HADOOP-16158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Kai Xie updated HADOOP-16158:
-
Attachment: HADOOP-16158-005.patch
> DistCp to support checksum validation when copy blocks in parallel
> --
>
> Key: HADOOP-16158
> URL: https://issues.apache.org/jira/browse/HADOOP-16158
> Project: Hadoop Common
> Issue Type: Improvement
> Components: tools/distcp
>Affects Versions: 3.2.0, 2.9.2, 3.0.3, 3.1.2
>Reporter: Kai Xie
>Assignee: Kai Xie
>Priority: Major
> Attachments: HADOOP-16158-001.patch, HADOOP-16158-002.patch,
> HADOOP-16158-003.patch, HADOOP-16158-004.patch, HADOOP-16158-005.patch
>
>
> Copying blocks in parallel (enabled when blocks per chunk > 0) is a great
> DistCp improvement that can hugely speed up copying big files.
> But its checksum validation is skipped, e.g. in
> `RetriableFileCopyCommand.java`
>
> {code:java}
> if (!source.isSplit()) {
> compareCheckSums(sourceFS, source.getPath(), sourceChecksum,
> targetFS, targetPath);
> }
> {code}
> and this could result in checksum/data mismatch without notifying
> developers/users (e.g. HADOOP-16049).
> I'd like to provide a patch to add the checksum validation.
>
--
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[jira] [Updated] (HADOOP-16158) DistCp to support checksum validation when copy blocks in parallel
[
https://issues.apache.org/jira/browse/HADOOP-16158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Kai Xie updated HADOOP-16158:
-
Status: Patch Available (was: Open)
> DistCp to support checksum validation when copy blocks in parallel
> --
>
> Key: HADOOP-16158
> URL: https://issues.apache.org/jira/browse/HADOOP-16158
> Project: Hadoop Common
> Issue Type: Improvement
> Components: tools/distcp
>Affects Versions: 3.1.2, 3.0.3, 2.9.2, 3.2.0
>Reporter: Kai Xie
>Assignee: Kai Xie
>Priority: Major
> Attachments: HADOOP-16158-001.patch, HADOOP-16158-002.patch,
> HADOOP-16158-003.patch, HADOOP-16158-004.patch, HADOOP-16158-005.patch
>
>
> Copying blocks in parallel (enabled when blocks per chunk > 0) is a great
> DistCp improvement that can hugely speed up copying big files.
> But its checksum validation is skipped, e.g. in
> `RetriableFileCopyCommand.java`
>
> {code:java}
> if (!source.isSplit()) {
> compareCheckSums(sourceFS, source.getPath(), sourceChecksum,
> targetFS, targetPath);
> }
> {code}
> and this could result in checksum/data mismatch without notifying
> developers/users (e.g. HADOOP-16049).
> I'd like to provide a patch to add the checksum validation.
>
--
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[jira] [Updated] (HADOOP-16158) DistCp to support checksum validation when copy blocks in parallel
[
https://issues.apache.org/jira/browse/HADOOP-16158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Kai Xie updated HADOOP-16158:
-
Status: Open (was: Patch Available)
> DistCp to support checksum validation when copy blocks in parallel
> --
>
> Key: HADOOP-16158
> URL: https://issues.apache.org/jira/browse/HADOOP-16158
> Project: Hadoop Common
> Issue Type: Improvement
> Components: tools/distcp
>Affects Versions: 3.1.2, 3.0.3, 2.9.2, 3.2.0
>Reporter: Kai Xie
>Assignee: Kai Xie
>Priority: Major
> Attachments: HADOOP-16158-001.patch, HADOOP-16158-002.patch,
> HADOOP-16158-003.patch, HADOOP-16158-004.patch, HADOOP-16158-005.patch
>
>
> Copying blocks in parallel (enabled when blocks per chunk > 0) is a great
> DistCp improvement that can hugely speed up copying big files.
> But its checksum validation is skipped, e.g. in
> `RetriableFileCopyCommand.java`
>
> {code:java}
> if (!source.isSplit()) {
> compareCheckSums(sourceFS, source.getPath(), sourceChecksum,
> targetFS, targetPath);
> }
> {code}
> and this could result in checksum/data mismatch without notifying
> developers/users (e.g. HADOOP-16049).
> I'd like to provide a patch to add the checksum validation.
>
--
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[jira] [Updated] (HADOOP-16158) DistCp to support checksum validation when copy blocks in parallel
[
https://issues.apache.org/jira/browse/HADOOP-16158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Kai Xie updated HADOOP-16158:
-
Summary: DistCp to support checksum validation when copy blocks in parallel
(was: DistCp to supports checksum validation when copy blocks in parallel)
> DistCp to support checksum validation when copy blocks in parallel
> --
>
> Key: HADOOP-16158
> URL: https://issues.apache.org/jira/browse/HADOOP-16158
> Project: Hadoop Common
> Issue Type: Improvement
> Components: tools/distcp
>Affects Versions: 3.2.0, 2.9.2, 3.0.3, 3.1.2
>Reporter: Kai Xie
>Assignee: Kai Xie
>Priority: Major
> Attachments: HADOOP-16158-001.patch, HADOOP-16158-002.patch,
> HADOOP-16158-003.patch, HADOOP-16158-004.patch
>
>
> Copying blocks in parallel (enabled when blocks per chunk > 0) is a great
> DistCp improvement that can hugely speed up copying big files.
> But its checksum validation is skipped, e.g. in
> `RetriableFileCopyCommand.java`
>
> {code:java}
> if (!source.isSplit()) {
> compareCheckSums(sourceFS, source.getPath(), sourceChecksum,
> targetFS, targetPath);
> }
> {code}
> and this could result in checksum/data mismatch without notifying
> developers/users (e.g. HADOOP-16049).
> I'd like to provide a patch to add the checksum validation.
>
--
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