BIGTOP-4545. hbase: versionless jar symlinks broken for version strings with extra "-<digit>" suffix

[magnuma3]

Description of PR

The hbase RPM creates versionless symlinks for jars using a sed pattern:

for i in `ls hbase*jar | grep -v tests.jar`
do
    ln -s $i `echo $i | sed -n 's/\(.*\)\(-[0-9].*\)\(.jar\)/\1\3/p'`
done

The greedy (.*) makes the pattern strip only from the last "-" occurrence. This breaks for version strings that contain an additional "-" segment, e.g. a downstream/vendor version like 2.6.5-custom-1:

$ echo hbase-common-2.6.5-custom-1.jar | sed -n 's/\(.*\)\(-[0-9].*\)\(.jar\)/\1\3/p'
hbase-common-2.6.5-custom.jar

The expected link name is hbase-common.jar, but hbase-common-2.6.5-custom.jar is created instead.

Fix: match against the known HBASE_VERSION explicitly instead of guessing where the version starts:

for i in `ls hbase*jar | grep -v tests.jar`
do
   if [[ $i =~ hbase-(.*)-${HBASE_VERSION}.jar ]]; then
     name=${BASH_REMATCH[1]}
     ln -s $i hbase-$name.jar
   fi
done

How was this patch tested?

For code changes:

• Does the title or this PR starts with the corresponding JIRA issue id (e.g. 'BIGTOP-3638. Your PR title ...')?
• Make sure that newly added files do not have any licensing issues. When in doubt refer to https://www.apache.org/licenses/

[iwasakims]

The change affects following files pulled from hbase-thirdparty too. I guess linking them was not intended by the original author. Let's see if existing tests are happy by merging this.

hbase-shaded-jackson-jaxrs-json-provider-4.1.13.jar
hbase-shaded-jersey-4.1.13.jar
hbase-shaded-jetty-4.1.13.jar
hbase-shaded-miscellaneous-4.1.13.jar
hbase-shaded-netty-4.1.13.jar
hbase-shaded-netty-tcnative-4.1.13.jar
hbase-shaded-protobuf-4.1.13.jar
hbase-unsafe-4.1.13.jar