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https://issues.apache.org/jira/browse/HDFS-13121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16499230#comment-16499230
]
genericqa commented on HDFS-13121:
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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
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 1 new or modified test
files. {color} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
9s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 23m
1s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 16m
18s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
54s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m
35s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
11m 24s{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
15s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
7s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
8s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
33s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 16m
7s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 16m
7s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
50s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m
30s{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}
9m 31s{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} 3m
27s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
4s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 1m
30s{color} | {color:green} hadoop-hdfs-client in the patch passed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red}100m 51s{color}
| {color:red} hadoop-hdfs in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
25s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}194m 13s{color} |
{color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests | hadoop.hdfs.web.TestWebHdfsTimeouts |
| | hadoop.hdfs.server.namenode.TestReconstructStripedBlocks |
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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-13121 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12926244/HDFS-13121.03.patch |
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit shadedclient findbugs checkstyle |
| uname | Linux 8ead2ca42bb4 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 / 8261f9e |
| 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/24360/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/24360/testReport/ |
| Max. process+thread count | 3753 (vs. ulimit of 10000) |
| modules | C: hadoop-hdfs-project/hadoop-hdfs-client
hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/24360/console |
| Powered by | Apache Yetus 0.8.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> NPE when request file descriptors when SC read
> ----------------------------------------------
>
> Key: HDFS-13121
> URL: https://issues.apache.org/jira/browse/HDFS-13121
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hdfs-client
> Affects Versions: 3.0.0
> Reporter: Gang Xie
> Assignee: Zsolt Venczel
> Priority: Minor
> Attachments: HDFS-13121.01.patch, HDFS-13121.02.patch,
> HDFS-13121.03.patch, test-only.patch
>
>
> Recently, we hit an issue that the DFSClient throws NPE. The case is that,
> the app process exceeds the limit of the max open file. In the case, the
> libhadoop never throw and exception but return null to the request of fds.
> But requestFileDescriptors use the returned fds directly without any check
> and then NPE.
>
> We need add a sanity check here of null pointer.
>
> private ShortCircuitReplicaInfo requestFileDescriptors(DomainPeer peer,
> Slot slot) throws IOException {
> ShortCircuitCache cache = clientContext.getShortCircuitCache();
> final DataOutputStream out =
> new DataOutputStream(new BufferedOutputStream(peer.getOutputStream()));
> SlotId slotId = slot == null ? null : slot.getSlotId();
> new Sender(out).requestShortCircuitFds(block, token, slotId, 1,
> failureInjector.getSupportsReceiptVerification());
> DataInputStream in = new DataInputStream(peer.getInputStream());
> BlockOpResponseProto resp = BlockOpResponseProto.parseFrom(
> PBHelperClient.vintPrefixed(in));
> DomainSocket sock = peer.getDomainSocket();
> failureInjector.injectRequestFileDescriptorsFailure();
> switch (resp.getStatus()) {
> case SUCCESS:
> byte buf[] = new byte[1];
> FileInputStream[] fis = new FileInputStream[2];
> {color:#d04437}sock.recvFileInputStreams(fis, buf, 0, buf.length);{color}
> ShortCircuitReplica replica = null;
> try {
> ExtendedBlockId key =
> new ExtendedBlockId(block.getBlockId(), block.getBlockPoolId());
> if (buf[0] == USE_RECEIPT_VERIFICATION.getNumber()) {
> LOG.trace("Sending receipt verification byte for slot {}", slot);
> sock.getOutputStream().write(0);
> }
> {color:#d04437}replica = new ShortCircuitReplica(key, fis[0], fis[1],
> cache,{color}
> {color:#d04437} Time.monotonicNow(), slot);{color}
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