[ 
https://issues.apache.org/jira/browse/HADOOP-15415?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16483717#comment-16483717
 ] 

genericqa commented on HADOOP-15415:
------------------------------------

| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m 
15s{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:green}+1{color} | {color:green} mvninstall {color} | {color:green} 24m 
58s{color} | {color:green} trunk passed {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red} 22m 
48s{color} | {color:red} root in trunk failed. {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
43s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  1m  
3s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 
12m  9s{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}  1m 
26s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
50s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  0m 
45s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 27m  
6s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 27m  6s{color} 
| {color:red} root generated 188 new + 1277 unchanged - 0 fixed = 1465 total 
(was 1277) {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
51s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  1m  
6s{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 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}  1m 
38s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
56s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  8m 
10s{color} | {color:green} hadoop-common in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
37s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}115m 20s{color} | 
{color:black} {color} |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:abb62dd |
| JIRA Issue | HADOOP-15415 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12924486/HADOOP-15415.001.patch
 |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  
unit  shadedclient  findbugs  checkstyle  |
| uname | Linux 836f46dd415a 3.13.0-139-generic #188-Ubuntu SMP Tue Jan 9 
14:43:09 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / 5e88126 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_162 |
| compile | 
https://builds.apache.org/job/PreCommit-HADOOP-Build/14672/artifact/out/branch-compile-root.txt
 |
| findbugs | v3.1.0-RC1 |
| javac | 
https://builds.apache.org/job/PreCommit-HADOOP-Build/14672/artifact/out/diff-compile-javac-root.txt
 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-HADOOP-Build/14672/testReport/ |
| Max. process+thread count | 1503 (vs. ulimit of 10000) |
| modules | C: hadoop-common-project/hadoop-common U: 
hadoop-common-project/hadoop-common |
| Console output | 
https://builds.apache.org/job/PreCommit-HADOOP-Build/14672/console |
| Powered by | Apache Yetus 0.8.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> copyBytes hangs when the configuration file is corrupted
> --------------------------------------------------------
>
>                 Key: HADOOP-15415
>                 URL: https://issues.apache.org/jira/browse/HADOOP-15415
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: common
>    Affects Versions: 0.23.0, 2.5.0, 3.1.0
>            Reporter: John Doe
>            Assignee: Yiqun Lin
>            Priority: Minor
>         Attachments: HADOOP-15415.001.patch
>
>
> The third parameter,  buffSize, is read from the configuration files or 
> user-specified.
> When the configuration file is corrupted or the user configures with a wrong 
> value, i.e., 0, the bytesRead will always be 0, making the while loop's 
> condition always true, hanging IOUtils.copyBytes() endlessly.
> Here is the snippet of the code. There are four copyBytes in the following 
> code. The 3rd and 4th copyBytes calls the 1st one. The 1st one calls the 2nd 
> one. Hang happens in the while loop of the second copyBytes function.
>  
> {code:java}
> //1st copyBytes
>   public static void copyBytes(InputStream in, OutputStream out, int 
> buffSize, boolean close) 
>     throws IOException {
>     try {
>       copyBytes(in, out, buffSize);
>       if(close) {
>         out.close();
>         out = null;
>         in.close();
>         in = null;
>       }
>     } finally {
>       if(close) {
>         closeStream(out);
>         closeStream(in);
>       }
>     }
>   }
>   
> //2nd copyBytes
>   public static void copyBytes(InputStream in, OutputStream out, int 
> buffSize) 
>     throws IOException {
>     PrintStream ps = out instanceof PrintStream ? (PrintStream)out : null;
>     byte buf[] = new byte[buffSize];
>     int bytesRead = in.read(buf);
>     while (bytesRead >= 0) {
>       out.write(buf, 0, bytesRead);
>       if ((ps != null) && ps.checkError()) {
>         throw new IOException("Unable to write to output stream.");
>       }
>       bytesRead = in.read(buf);
>     }
>   }
> //3rd copyBytes
>   public static void copyBytes(InputStream in, OutputStream out, 
> Configuration conf)
>     throws IOException {
>     copyBytes(in, out, conf.getInt("io.file.buffer.size", 4096), true);
>   }
>   
> //4th copyBytes
>   public static void copyBytes(InputStream in, OutputStream out, 
> Configuration conf, boolean close)
>     throws IOException {
>     copyBytes(in, out, conf.getInt("io.file.buffer.size", 4096),  close);
>   }
> {code}
>  



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]

Reply via email to