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From "genericqa (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-13642) Creating a file with block size smaller than EC policy's cell size should throw
Date Mon, 04 Jun 2018 23:42:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-13642?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16501038#comment-16501038
] 

genericqa commented on HDFS-13642:
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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}  0m 32s{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 5 new or modified test files. {color} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 27m 35s{color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m  5s{color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  1m  0s{color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  1m  9s{color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 12m 54s{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  9s{color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 53s{color} |
{color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m  5s{color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 56s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  0m 56s{color} | {color:green}
the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 49s{color}
| {color:green} hadoop-hdfs-project/hadoop-hdfs: The patch generated 0 new + 287 unchanged
- 1 fixed = 287 total (was 288) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  1m  1s{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} 11m 38s{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 21s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 51s{color} |
{color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red}117m 26s{color} | {color:red}
hadoop-hdfs in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 44s{color}
| {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black}183m 57s{color} | {color:black}
{color} |
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|| Reason || Tests ||
| Failed junit tests | hadoop.hdfs.tools.offlineEditsViewer.TestOfflineEditsViewer |
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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-13642 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12926445/HDFS-13642.03.patch
|
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  unit  shadedclient
 findbugs  checkstyle  xml  |
| uname | Linux 9e26b8d12bd1 3.13.0-143-generic #192-Ubuntu SMP Tue Feb 27 10:45:36 UTC 2018
x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / dad1bb8 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_162 |
| findbugs | v3.1.0-RC1 |
| unit | https://builds.apache.org/job/PreCommit-HDFS-Build/24378/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
|
|  Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/24378/testReport/ |
| Max. process+thread count | 2682 (vs. ulimit of 10000) |
| modules | C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs |
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/24378/console |
| Powered by | Apache Yetus 0.8.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> Creating a file with block size smaller than EC policy's cell size should throw
> -------------------------------------------------------------------------------
>
>                 Key: HDFS-13642
>                 URL: https://issues.apache.org/jira/browse/HDFS-13642
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: erasure-coding
>    Affects Versions: 3.0.0
>            Reporter: Xiao Chen
>            Assignee: Xiao Chen
>            Priority: Major
>         Attachments: HDFS-13642.01.patch, HDFS-13642.02.patch, HDFS-13642.03.patch, editsStored
>
>
> The following command causes an exception:
> {noformat}
> hadoop fs -Ddfs.block.size=349696 -put -f lineitem_sixblocks.parquet /test-warehouse/tmp123ec
> {noformat}
> {noformat}
> 18/05/25 16:00:59 WARN hdfs.DataStreamer: DataStreamer Exception
> java.io.IOException: BlockSize 349696 < lastByteOffsetInBlock, #0: blk_-9223372036854574256_14634,
packet seqno: 7 offsetInBlock: 349696 lastPacketInBlock: false lastByteOffsetInBlock: 350208
>   at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:729)
>   at org.apache.hadoop.hdfs.StripedDataStreamer.run(StripedDataStreamer.java:46)
> 18/05/25 16:00:59 WARN hdfs.DFSOutputStream: Failed: offset=4096, length=512, DFSStripedOutputStream:#0:
failed, blk_-9223372036854574256_14634
> java.io.IOException: BlockSize 349696 < lastByteOffsetInBlock, #0: blk_-9223372036854574256_14634,
packet seqno: 7 offsetInBlock: 349696 lastPacketInBlock: false lastByteOffsetInBlock: 350208
>   at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:729)
>   at org.apache.hadoop.hdfs.StripedDataStreamer.run(StripedDataStreamer.java:46)
> {noformat}
> Then the streamer is confused and hangs.
> The local file is under 6MB, the hdfs file has a RS-3-2-1024k EC policy.
>  
> Credit to [~tarasbob] for reporting this issue.



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