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https://issues.apache.org/jira/browse/DRILL-7780?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17180708#comment-17180708
]
ASF GitHub Bot commented on DRILL-7780:
---------------------------------------
nescohen commented on pull request #2097:
URL: https://github.com/apache/drill/pull/2097#issuecomment-676556424
Hey I got this error message from the CI system:
```
[ERROR] Failed to execute goal on project drill-format-mapr: Could not
resolve dependencies for project
org.apache.drill.contrib:drill-format-mapr:jar:1.18.0-SNAPSHOT: The following
artifacts could not be resolved: com.mapr.hadoop:maprfs:jar:6.1.0-mapr,
org.apache.hbase:hbase-client:jar:1.1.1-mapr-1602-m7-5.2.0: Could not transfer
artifact com.mapr.hadoop:maprfs:jar:6.1.0-mapr from/to mapr-releases
(http://repository.mapr.com/maven/): GET request of:
com/mapr/hadoop/maprfs/6.1.0-mapr/maprfs-6.1.0-mapr.jar from mapr-releases
failed: Premature end of Content-Length delimited message body (expected:
67,884,262; received: 1,179,648) -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e
switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please
read the following articles:
[ERROR] [Help 1]
http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the
command
[ERROR] mvn <args> -rf :drill-format-mapr
##[error]Process completed with exit code 1.
```
It does not appear to be due to the code changes I made. Has anyone seen
this issue of dependency resolution before? I'm happy to help fix things if I
can :)
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> Potentially Erroneous String Comparison by reference
> ----------------------------------------------------
>
> Key: DRILL-7780
> URL: https://issues.apache.org/jira/browse/DRILL-7780
> Project: Apache Drill
> Issue Type: Bug
> Reporter: Nes Cohen
> Priority: Minor
> Labels: easyfix, pull-request-available
> Original Estimate: 10m
> Remaining Estimate: 10m
>
> Comparing strings in java by reference, even the empty string, can be
> problematic because two "equal" strings may be different objects with
> different references.
> This occurs notably in two locations:
> [https://github.com/apache/drill/blob/0726b83d9347cbb8bd1bc64a8d10c12c1125549a/exec/java-exec/src/main/java/org/apache/drill/exec/server/BootStrapContext.java#L142]
> [https://github.com/apache/drill/blob/0726b83d9347cbb8bd1bc64a8d10c12c1125549a/common/src/main/java/org/apache/drill/common/KerberosUtil.java#L50|https://github.com/nescohen/drill/blob/0726b83d9347cbb8bd1bc64a8d10c12c1125549a/common/src/main/java/org/apache/drill/common/KerberosUtil.java#L50]
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