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https://issues.apache.org/jira/browse/HBASE-20340?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16502209#comment-16502209
]
Hadoop QA commented on HBASE-20340:
-----------------------------------
| (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
17s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} hbaseanti {color} | {color:green} 0m
0s{color} | {color:green} Patch does not have any anti-patterns. {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:red}-1{color} | {color:red} test4tests {color} | {color:red} 0m
0s{color} | {color:red} The patch doesn't appear to include any new or modified
tests. Please justify why no new tests are needed for this patch. Also please
list what manual steps were performed to verify this patch. {color} |
|| || || || {color:brown} master Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 5m
25s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
39s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
17s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 5m
28s{color} | {color:green} branch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m
44s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
20s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 5m
26s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
45s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
45s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
21s{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} shadedjars {color} | {color:green} 5m
53s{color} | {color:green} patch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
11m 55s{color} | {color:green} Patch does not cause any errors with Hadoop
2.7.4 or 3.0.0. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m
49s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
22s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 3m
32s{color} | {color:green} hbase-rest in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
9s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 43m 44s{color} |
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:d8b550f |
| JIRA Issue | HBASE-20340 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12926602/HBASE-20340-master.001.patch
|
| Optional Tests | asflicense javac javadoc unit findbugs shadedjars
hadoopcheck hbaseanti checkstyle compile |
| uname | Linux 02c98efc469b 3.13.0-139-generic #188-Ubuntu SMP Tue Jan 9
14:43:09 UTC 2018 x86_64 GNU/Linux |
| Build tool | maven |
| Personality |
/home/jenkins/jenkins-slave/workspace/PreCommit-HBASE-Build@2/component/dev-support/hbase-personality.sh
|
| git revision | master / 7d3750bd9f |
| maven | version: Apache Maven 3.5.3
(3383c37e1f9e9b3bc3df5050c29c8aff9f295297; 2018-02-24T19:49:05Z) |
| Default Java | 1.8.0_171 |
| findbugs | v3.1.0-RC3 |
| Test Results |
https://builds.apache.org/job/PreCommit-HBASE-Build/13099/testReport/ |
| Max. process+thread count | 2450 (vs. ulimit of 10000) |
| modules | C: hbase-rest U: hbase-rest |
| Console output |
https://builds.apache.org/job/PreCommit-HBASE-Build/13099/console |
| Powered by | Apache Yetus 0.7.0 http://yetus.apache.org |
This message was automatically generated.
> potential null pointer exception in
> org.apache.hadoop.hbase.rest.TableScanResource given empty resource
> -------------------------------------------------------------------------------------------------------
>
> Key: HBASE-20340
> URL: https://issues.apache.org/jira/browse/HBASE-20340
> Project: HBase
> Issue Type: Bug
> Components: hbase
> Affects Versions: 2.0.0-beta-2
> Reporter: andy zhou
> Assignee: Xu Cang
> Priority: Major
> Attachments: HBASE-20340-master.001.patch
>
>
> Our code analyzer has detected a potential null pointer issue in
> org.apache.hadoop.hbase.rest.TableScanResource as follows:
> {code:java}
> // org.apache.hadoop.hbase.client.Result.java Line #244
> public List<Cell> listCells() {
> return isEmpty()? null: Arrays.asList(rawCells());
> }
> {code}
> {code:java}
> // org.apache.hadoop.hbase.rest.TableScanResource Line #95
> List<Cell> kvs = rs.listCells();
> for (Cell kv : kvs) { ... }
> {code}
>
> Given empty rs, kvs shall be null instead of an empty list, leading to
> potential null pointer exception
>
> (org.apache.hadoop.hbase.client.Result.java Line #244 and
> org.apache.hadoop.hbase.rest.TableScanResource Line #95
> Linkage to the code is here:
> https://github.com/apache/hbase/blob/9e9b347d667e1fc6165c9f8ae5ae7052147e8895/hbase-client/src/main/java/org/apache/hadoop/hbase/client/Result.java#L244
> SourceBrella Inc.
> https://github.com/apache/hbase/blob/9e9b347d667e1fc6165c9f8ae5ae7052147e8895/hbase-rest/src/main/java/org/apache/hadoop/hbase/rest/TableScanResource.java#L95
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