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https://issues.apache.org/jira/browse/HDFS-13186?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16503434#comment-16503434
]
genericqa commented on HDFS-13186:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 18m
54s{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 1 new or modified test
files. {color} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 1m
40s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 23m
41s{color} | {color:green} trunk passed {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red} 20m
35s{color} | {color:red} root in trunk failed. {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 3m
19s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 2m
15s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
15m 59s{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} 3m
22s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
40s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
19s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
54s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 27m
4s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} cc {color} | {color:red} 27m 4s{color} |
{color:red} root generated 5 new + 6 unchanged - 0 fixed = 11 total (was 6)
{color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 27m 4s{color}
| {color:red} root generated 189 new + 1299 unchanged - 0 fixed = 1488 total
(was 1299) {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}
3m 25s{color} | {color:orange} root: The patch generated 8 new + 31 unchanged -
0 fixed = 39 total (was 31) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 2m
36s{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} shadedclient {color} | {color:green}
10m 18s{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
6s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 0m
59s{color} | {color:red} hadoop-common-project_hadoop-common generated 3 new +
0 unchanged - 0 fixed = 3 total (was 0) {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 7m 43s{color}
| {color:red} hadoop-common in the patch failed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 1m
41s{color} | {color:green} hadoop-hdfs-client in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 4m
44s{color} | {color:green} hadoop-aws in the patch passed. {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}155m 12s{color} |
{color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests | hadoop.fs.TestFileSystemMultipartUploader |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:abb62dd |
| JIRA Issue | HDFS-13186 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12926728/HDFS-13186.006.patch |
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit shadedclient findbugs checkstyle cc |
| uname | Linux 648e47b22dd5 4.4.0-64-generic #85-Ubuntu SMP Mon Feb 20
11:50:30 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / d1992ab |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_171 |
| compile |
https://builds.apache.org/job/PreCommit-HDFS-Build/24395/artifact/out/branch-compile-root.txt
|
| findbugs | v3.1.0-RC1 |
| cc |
https://builds.apache.org/job/PreCommit-HDFS-Build/24395/artifact/out/diff-compile-cc-root.txt
|
| javac |
https://builds.apache.org/job/PreCommit-HDFS-Build/24395/artifact/out/diff-compile-javac-root.txt
|
| checkstyle |
https://builds.apache.org/job/PreCommit-HDFS-Build/24395/artifact/out/diff-checkstyle-root.txt
|
| javadoc |
https://builds.apache.org/job/PreCommit-HDFS-Build/24395/artifact/out/diff-javadoc-javadoc-hadoop-common-project_hadoop-common.txt
|
| unit |
https://builds.apache.org/job/PreCommit-HDFS-Build/24395/artifact/out/patch-unit-hadoop-common-project_hadoop-common.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/24395/testReport/ |
| Max. process+thread count | 1436 (vs. ulimit of 10000) |
| modules | C: hadoop-common-project/hadoop-common
hadoop-hdfs-project/hadoop-hdfs-client hadoop-tools/hadoop-aws U: . |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/24395/console |
| Powered by | Apache Yetus 0.8.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> [PROVIDED Phase 2] Multipart Multinode uploader API + Implementations
> ---------------------------------------------------------------------
>
> Key: HDFS-13186
> URL: https://issues.apache.org/jira/browse/HDFS-13186
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Ewan Higgs
> Assignee: Ewan Higgs
> Priority: Major
> Attachments: HDFS-13186.001.patch, HDFS-13186.002.patch,
> HDFS-13186.003.patch, HDFS-13186.004.patch, HDFS-13186.005.patch,
> HDFS-13186.006.patch, HDFS-13186.007.patch
>
>
> To write files in parallel to an external storage system as in HDFS-12090,
> there are two approaches:
> # Naive approach: use a single datanode per file that copies blocks locally
> as it streams data to the external service. This requires a copy for each
> block inside the HDFS system and then a copy for the block to be sent to the
> external system.
> # Better approach: Single point (e.g. Namenode or SPS style external client)
> and Datanodes coordinate in a multipart - multinode upload.
> This system needs to work with multiple back ends and needs to coordinate
> across the network. So we propose an API that resembles the following:
> {code:java}
> public UploadHandle multipartInit(Path filePath) throws IOException;
> public PartHandle multipartPutPart(InputStream inputStream,
> int partNumber, UploadHandle uploadId) throws IOException;
> public void multipartComplete(Path filePath,
> List<Pair<Integer, PartHandle>> handles,
> UploadHandle multipartUploadId) throws IOException;{code}
> Here, UploadHandle and PartHandle are opaque handlers in the vein of
> PathHandle so they can be serialized and deserialized in hadoop-hdfs project
> without knowledge of how to deserialize e.g. S3A's version of a UpoadHandle
> and PartHandle.
> In an object store such as S3A, the implementation is straight forward. In
> the case of writing multipart/multinode to HDFS, we can write each block as a
> file part. The complete call will perform a concat on the blocks.
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