[
https://issues.apache.org/jira/browse/HBASE-1015?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14067252#comment-14067252
]
Hadoop QA commented on HBASE-1015:
----------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12656601/HBASE-1015-HBase-native-client.patch
against trunk revision .
ATTACHMENT ID: 12656601
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 57 new
or modified tests.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:red}-1 javadoc{color}. The javadoc tool appears to have generated 1
warning messages.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 2.0.3) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:red}-1 lineLengths{color}. The patch introduces the following lines
longer than 100:
+LIBHBASE_OPTS="${LIBHBASE_OPTS} -Dlibhbase.log.dir=${LIBHBASE_HOME}/logs
-Dlibhbase.log.name=perftest-java.log -Dlibhbase.log.level=info
-Dlibhbase.logger=RFA"
+LIBHBASE_OPTS="${LIBHBASE_OPTS} -XX:+HeapDumpOnOutOfMemoryError
-XX:HeapDumpPath=/tmp/ -XX:+UseConcMarkSweepGC -XX:+UseParNewGC"
+ libjvmLibraryString =
"/System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Libraries/libserver.dylib"
+ logger.info("Using ${libjvmLibraryString} and include directories
${javaHomeInclude} and ${javaHomeIncludeOs}")
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to
pass JVM options to this script.
+ which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no
'java' command could be found in your PATH.
+ CHECK2=`echo "$arg"|egrep -c "^-"` ###
Determine if an option
+ (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5"
"$args6" "$args7" "$args8" ;;
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the
shell quoting and substitution rules
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS
to pass JVM options to this script.
{color:green}+1 site{color}. The mvn site goal succeeds with this patch.
{color:red}-1 core tests{color}. The patch failed these unit tests:
org.apache.hadoop.hbase.TestRegionRebalancing
Test results:
https://builds.apache.org/job/PreCommit-HBASE-Build/10121//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10121//artifact/patchprocess/newPatchFindbugsWarningshbase-prefix-tree.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10121//artifact/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10121//artifact/patchprocess/newPatchFindbugsWarningshbase-server.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10121//artifact/patchprocess/newPatchFindbugsWarningshbase-examples.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10121//artifact/patchprocess/newPatchFindbugsWarningshbase-common.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10121//artifact/patchprocess/newPatchFindbugsWarningshbase-thrift.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10121//artifact/patchprocess/newPatchFindbugsWarningshbase-protocol.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10121//artifact/patchprocess/newPatchFindbugsWarningshbase-hadoop2-compat.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10121//artifact/patchprocess/newPatchFindbugsWarningshbase-client.html
Console output:
https://builds.apache.org/job/PreCommit-HBASE-Build/10121//console
This message is automatically generated.
> HBase Native Client Library
> ---------------------------
>
> Key: HBASE-1015
> URL: https://issues.apache.org/jira/browse/HBASE-1015
> Project: HBase
> Issue Type: New Feature
> Components: Client
> Affects Versions: 0.20.6, 1.0.0
> Reporter: Andrew Purtell
> Assignee: Aditya Kishore
> Priority: Minor
> Attachments: HBASE-1015-HBase-native-client.patch,
> HBASE-1015-HBase-native-client.patch
>
>
> If via HBASE-794 first class support for talking via Thrift directly to
> HMaster and HRS is available, then pure C and C++ client libraries are
> possible.
> The C client library would wrap a Thrift core.
> The C++ client library can provide a class hierarchy quite close to
> o.a.h.h.client and, ideally, identical semantics. It should be just a
> wrapper around the C API, for economy.
> Internally to my employer there is a lot of resistance to HBase because many
> dev teams have a strong C/C++ bias. The real issue however is really client
> side integration, not a fundamental objection. (What runs server side and how
> it is managed is a secondary consideration.)
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