[jira] [Commented] (HADOOP-15208) DistCp to offer option to save src/dest filesets as alternative to delete()
[
https://issues.apache.org/jira/browse/HADOOP-15208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16364951#comment-16364951
]
genericqa commented on HADOOP-15208:
| (/) *{color:green}+1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
11s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s{color} | {color:green} The patch appears to include 8 new or modified test
files. {color} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
16s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 21m
30s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 15m
6s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 2m
10s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 2m
8s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
15m 58s{color} | {color:green} branch has no errors when building and testing
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 4m
19s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 2m
38s{color} | {color:green} trunk passed {color} |
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| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
21s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 2m
25s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 14m
33s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 14m
33s{color} | {color:green} the patch passed {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}
2m 7s{color} | {color:orange} root: The patch generated 1 new + 287 unchanged
- 36 fixed = 288 total (was 323) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 2m
2s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} xml {color} | {color:green} 0m
2s{color} | {color:green} The patch has no ill-formed XML file. {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
10m 51s{color} | {color:green} patch has no errors when building and testing
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 4m
43s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 2m
16s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 10m
41s{color} | {color:green} hadoop-common in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 10m
39s{color} | {color:green} hadoop-distcp in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m
51s{color} | {color:green} hadoop-azure-datalake in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
34s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}125m 29s{color} |
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:5b98639 |
| JIRA Issue | HADOOP-15208 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12910615/HADOOP-15208-003.patch
|
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit shadedclient findbugs checkstyle xml |
| uname | Linux afbd828a2127 3.13.0-133-generic #182-Ubuntu SMP Tue Sep 19
15:49:21 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool |
[jira] [Commented] (HADOOP-15208) DistCp to offer option to save src/dest filesets as alternative to delete()
[ https://issues.apache.org/jira/browse/HADOOP-15208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16364584#comment-16364584 ] Steve Loughran commented on HADOOP-15208: - Patch 003 * checkstyle (including some existing lines which some indentation changes had highlit as bad style) * added an ADL implementation of the DistCP test, as it had none. This needed the POM set up too. Tested: AWS (ireland), wasb (ireland), ADL (somewhere?) > DistCp to offer option to save src/dest filesets as alternative to delete() > --- > > Key: HADOOP-15208 > URL: https://issues.apache.org/jira/browse/HADOOP-15208 > Project: Hadoop Common > Issue Type: New Feature > Components: tools/distcp >Affects Versions: 2.9.0 >Reporter: Steve Loughran >Assignee: Steve Loughran >Priority: Major > Attachments: HADOOP-15208-001.patch, HADOOP-15208-002.patch, > HADOOP-15208-002.patch, HADOOP-15208-003.patch > > > There are opportunities to improve distcp delete performance and scalability > with object stores, but you need to test with production datasets to > determine if the optimizations work, don't run out of memory, etc. > By adding the option to save the sequence files of source, dest listings, > people (myself included) can experiment with different strategies before > trying to commit one which doesn't scale -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Commented] (HADOOP-15208) DistCp to offer option to save src/dest filesets as alternative to delete()
[
https://issues.apache.org/jira/browse/HADOOP-15208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16364528#comment-16364528
]
genericqa commented on HADOOP-15208:
| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
24s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s{color} | {color:green} The patch appears to include 7 new or modified test
files. {color} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
15s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 17m
20s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 14m
7s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 2m
9s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m
45s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
14m 16s{color} | {color:green} branch has no errors when building and testing
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
5s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
22s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
17s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
7s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 12m
20s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 12m
20s{color} | {color:green} the patch passed {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}
2m 10s{color} | {color:orange} root: The patch generated 6 new + 287 unchanged
- 36 fixed = 293 total (was 323) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m
34s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
1s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} xml {color} | {color:green} 0m
1s{color} | {color:green} The patch has no ill-formed XML file. {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
10m 30s{color} | {color:green} patch has no errors when building and testing
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
26s{color} | {color:green} the patch passed {color} |
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18s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 9m 4s{color}
| {color:red} hadoop-common in the patch failed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 11m
46s{color} | {color:green} hadoop-distcp in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
38s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}105m 25s{color} |
{color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests | hadoop.http.TestHttpServerWithSpengo |
| | hadoop.log.TestLogLevel |
| | hadoop.security.token.delegation.web.TestWebDelegationToken |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:5b98639 |
| JIRA Issue | HADOOP-15208 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12910602/HADOOP-15208-002.patch
|
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit shadedclient findbugs checkstyle xml |
| uname | Linux b99835d7353e 3.13.0-135-generic #184-Ubuntu SMP Wed Oct 18
11:55:51 UTC 2017 x86_64 x86_64 x86_64
[jira] [Commented] (HADOOP-15208) DistCp to offer option to save src/dest filesets as alternative to delete()
[
https://issues.apache.org/jira/browse/HADOOP-15208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16364408#comment-16364408
]
genericqa commented on HADOOP-15208:
| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 15m
0s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s{color} | {color:green} The patch appears to include 7 new or modified test
files. {color} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
16s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 16m
39s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 13m
25s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 2m
11s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m
38s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
14m 36s{color} | {color:green} branch has no errors when building and testing
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
26s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
20s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
16s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
12s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 13m
41s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 13m
41s{color} | {color:green} the patch passed {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}
2m 18s{color} | {color:orange} root: The patch generated 6 new + 287 unchanged
- 36 fixed = 293 total (was 323) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m
39s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} xml {color} | {color:green} 0m
1s{color} | {color:green} The patch has no ill-formed XML file. {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
10m 12s{color} | {color:green} patch has no errors when building and testing
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
23s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
19s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 9m 9s{color}
| {color:red} hadoop-common in the patch failed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 12m
10s{color} | {color:green} hadoop-distcp in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
34s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}121m 8s{color} |
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|| Reason || Tests ||
| Failed junit tests | hadoop.http.TestHttpServerWithSpengo |
| | hadoop.security.token.delegation.web.TestWebDelegationToken |
| | hadoop.log.TestLogLevel |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:5b98639 |
| JIRA Issue | HADOOP-15208 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12909668/HADOOP-15208-002.patch
|
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit shadedclient findbugs checkstyle xml |
| uname | Linux 9b55aeef492e 3.13.0-135-generic #184-Ubuntu SMP Wed Oct 18
11:55:51 UTC 2017 x86_64 x86_64 x86_64
[jira] [Commented] (HADOOP-15208) DistCp to offer option to save src/dest filesets as alternative to delete()
[ https://issues.apache.org/jira/browse/HADOOP-15208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16356104#comment-16356104 ] Steve Loughran commented on HADOOP-15208: - Patch 002 * address checkstyle issues * remove that new HDFS test because it has fulfilled its purpose (made sure the abstract test suite was getting paths correct when local fs != remote fs without having to use s3 or azure suites). Most of the other distcp tests use HDFS as their test cluster anyway, and the new tests were slow (cluster setup/teardown, time to upload files) * Testing: S3A US-West, Azure Ireland Still undocumented. I hope to leave it that way > DistCp to offer option to save src/dest filesets as alternative to delete() > --- > > Key: HADOOP-15208 > URL: https://issues.apache.org/jira/browse/HADOOP-15208 > Project: Hadoop Common > Issue Type: New Feature > Components: tools/distcp >Affects Versions: 2.9.0 >Reporter: Steve Loughran >Assignee: Steve Loughran >Priority: Major > Attachments: HADOOP-15208-001.patch, HADOOP-15208-002.patch > > > There are opportunities to improve distcp delete performance and scalability > with object stores, but you need to test with production datasets to > determine if the optimizations work, don't run out of memory, etc. > By adding the option to save the sequence files of source, dest listings, > people (myself included) can experiment with different strategies before > trying to commit one which doesn't scale -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Commented] (HADOOP-15208) DistCp to offer option to save src/dest filesets as alternative to delete()
[
https://issues.apache.org/jira/browse/HADOOP-15208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16355871#comment-16355871
]
Steve Loughran commented on HADOOP-15208:
-
HDFS tests failed,
{code}
DistCp to offer option to save src/dest filesets as alternative to delete()
> ---
>
> Key: HADOOP-15208
> URL: https://issues.apache.org/jira/browse/HADOOP-15208
> Project: Hadoop Common
> Issue Type: New Feature
> Components: tools/distcp
>Affects Versions: 2.9.0
>Reporter: Steve Loughran
>Assignee: Steve Loughran
>Priority: Major
> Attachments: HADOOP-15208-001.patch
>
>
> There are opportunities to improve distcp delete performance and scalability
> with object stores, but you need to test with production datasets to
> determine if the optimizations work, don't run out of memory, etc.
> By adding the option to save the sequence files of source, dest listings,
> people (myself included) can experiment with different strategies before
> trying to commit one which doesn't scale
--
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-
To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org
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[jira] [Commented] (HADOOP-15208) DistCp to offer option to save src/dest filesets as alternative to delete()
[
https://issues.apache.org/jira/browse/HADOOP-15208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16354958#comment-16354958
]
genericqa commented on HADOOP-15208:
| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
25s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s{color} | {color:green} The patch appears to include 9 new or modified test
files. {color} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 1m
27s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 18m
9s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 17m
28s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 2m
35s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m
51s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
15m 46s{color} | {color:green} branch has no errors when building and testing
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
13s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
19s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
16s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
10s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 14m
55s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 14m
55s{color} | {color:green} the patch passed {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}
2m 31s{color} | {color:orange} root: The patch generated 15 new + 302 unchanged
- 22 fixed = 317 total (was 324) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m
54s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} xml {color} | {color:green} 0m
2s{color} | {color:green} The patch has no ill-formed XML file. {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
10m 50s{color} | {color:green} patch has no errors when building and testing
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
25s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
23s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 8m 27s{color}
| {color:red} hadoop-common in the patch failed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 13m 48s{color}
| {color:red} hadoop-distcp in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
39s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}117m 42s{color} |
{color:black} {color} |
\\
\\
|| Reason || Tests ||
| Failed junit tests | hadoop.security.TestRaceWhenRelogin |
| | hadoop.tools.contract.TestHDFSContractDistCp |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:5b98639 |
| JIRA Issue | HADOOP-15208 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12909546/HADOOP-15208-001.patch
|
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit shadedclient findbugs checkstyle xml |
| uname | Linux 7a197bdb0604 3.13.0-135-generic #184-Ubuntu SMP Wed Oct 18
11:55:51 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality |
[jira] [Commented] (HADOOP-15208) DistCp to offer option to save src/dest filesets as alternative to delete()
[
https://issues.apache.org/jira/browse/HADOOP-15208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16354886#comment-16354886
]
Steve Loughran commented on HADOOP-15208:
-
Patch 001
Adds a new option "xtrack " (x to indicate experimental), which will save
the sequence files of (Text, CopyListingFileStatus) of both src and dest to a
given path.
* bit of refactoring to ensure this action is the same as in -delete
* warnings in {{CopyListingFileStatus}} that this is utterly unstable and you
can't expect it to not break without warning.
* {{AbstractContractDistCpTest}} tests for update and this new track option
* Added ones for local FS and HDFS in the distcp test module; helps get the
tests working, then the code. I had to copy the test resources local.xml and
hdfs.xml from the relevant test resource trees for that (alternative, put them
in the production module, more significant a change)
* clean up TestCopyCommitter, as it was not in a good state (assertEquals
probes the wrong way round, losing all exceptions by catching IOE and throwing
a fail() without the inner cause, etc. I have made no other changes to the
tests other than the cleanup. With the cleaned up code, if a test fails, it'll
be clearer why.
TODO:
* docs. Should we?
* Are we happy with saving the low-level unstable structs. I am, provided
everyone who sees the warnings understands: this is not a persistence format,
just for version-specific tracing and tools.
I need this for a few reasons
* Get more traces of those real-word distcp operations which overload stores
like S3
* Line up for HADOOP-15209
* Have the option for an experimental bulk delete hidden in hadoop-aws
(HADOOP-15191) if really, really needed. But I don't think it is needed, not if
we can eliminate most of the delete() calls
> DistCp to offer option to save src/dest filesets as alternative to delete()
> ---
>
> Key: HADOOP-15208
> URL: https://issues.apache.org/jira/browse/HADOOP-15208
> Project: Hadoop Common
> Issue Type: New Feature
> Components: tools/distcp
>Affects Versions: 2.9.0
>Reporter: Steve Loughran
>Assignee: Steve Loughran
>Priority: Major
> Attachments: HADOOP-15208-001.patch
>
>
> There are opportunities to improve distcp delete performance and scalability
> with object stores, but you need to test with production datasets to
> determine if the optimizations work, don't run out of memory, etc.
> By adding the option to save the sequence files of source, dest listings,
> people (myself included) can experiment with different strategies before
> trying to commit one which doesn't scale
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[jira] [Commented] (HADOOP-15208) DistCp to offer option to save src/dest filesets as alternative to delete()
[ https://issues.apache.org/jira/browse/HADOOP-15208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16352729#comment-16352729 ] Steve Loughran commented on HADOOP-15208: - See HADOOP-15191 as one scale strategy > DistCp to offer option to save src/dest filesets as alternative to delete() > --- > > Key: HADOOP-15208 > URL: https://issues.apache.org/jira/browse/HADOOP-15208 > Project: Hadoop Common > Issue Type: New Feature > Components: tools/distcp >Affects Versions: 2.9.0 >Reporter: Steve Loughran >Assignee: Steve Loughran >Priority: Major > > There are opportunities to improve distcp delete performance and scalability > with object stores, but you need to test with production datasets to > determine if the optimizations work, don't run out of memory, etc. > By adding the option to save the sequence files of source, dest listings, > people (myself included) can experiment with different strategies before > trying to commit one which doesn't scale -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
