Getting this?

SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]
ERROR StatusLogger No log4j2 configuration file found. Using default configuration: logging only errors to the console. Set system property 'org.apache.logging.log4j.simplelog.StatusLogger.level' to TRACE to show Log4j2 internal initialization logging.

Investigate by first running the command manually:

[oozie@cm-r01en01 ~]$ /usr/java/latest/bin/java -Xms52428800 -Xmx52428800 -XX:+UseG1GC -XX:MaxGCPauseMillis=20 -XX:InitiatingHeapOccupancyPercent=35 -XX:G1HeapRegionSize=16M -XX:MinMetaspaceFreeRatio=50 -XX:MaxMetaspaceFreeRatio=80 -XX:+DisableExplicitGC -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/tmp/oozie_oozie-OOZIE_SERVER-901d5713a53510380392378fa81b483d_pid1397.hprof -XX:OnOutOfMemoryError=/opt/cloudera/cm-agent/service/common/killparent.sh -Doozie.home.dir=/opt/cloudera/parcels/CDH-6.2.0-1.cdh6.2.0.p0.967373/lib/oozie -Doozie.config.dir=/run/cloudera-scm-agent/process/216-oozie-OOZIE-SERVER-upload-sharelib -Doozie.log.dir=/var/log/oozie -Doozie.log.file=oozie-cmf-oozie-OOZIE_SERVER-cm-r01en01.mws.mds.xyz.log.out -Doozie.config.file=oozie-site.xml -Doozie.log4j.file=log4j.properties -Doozie.log4j.reload=10 -Doozie.http.hostname=cm-r01en01.mws.mds.xyz -Doozie.http.port=11000 -Djava.net.preferIPv4Stack=true -Doozie.admin.port= -Dderby.stream.error.file=/var/log/oozie/derby.log -Doozie.instance.id=cm-r01en01.mws.mds.xyz -Djava.library.path=/opt/cloudera/parcels/CDH-6.2.0-1.cdh6.2.0.p0.967373/lib/hadoop/lib/native -cp ':/opt/cloudera/parcels/CDH-6.2.0-1.cdh6.2.0.p0.967373/lib/oozie/libtools/accessors-smart-1.2.jar: < VERY VERY LONG COMMAND OF JAR FILES> :/opt/cloudera/parcels/CDH-6.2.0-1.cdh6.2.0.p0.967373/lib/oozie/libext/*.jar' org.apache.oozie.tools.OozieSharelibCLI create -fs hdfs://cm-r01nn02.mws.mds.xyz:8020 -locallib /opt/cloudera/parcels/CDH-6.2.0-1.cdh6.2.0.p0.967373/lib/oozie/oozie-sharelib-yarn -concurrency 8
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/opt/cloudera/parcels/CDH-6.2.0-1.cdh6.2.0.p0.967373/jars/log4j-slf4j-impl-2.8.2.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/opt/cloudera/parcels/CDH-6.2.0-1.cdh6.2.0.p0.967373/jars/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/opt/cloudera/parcels/CDH-6.2.0-1.cdh6.2.0.p0.967373/jars/slf4j-simple-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]
ERROR StatusLogger No log4j2 configuration file found. Using default configuration: logging only errors to the console. Set system property 'org.apache.logging.log4j.simplelog.StatusLogger.level' to TRACE to show Log4j2 internal initialization logging.
Found Hadoop that supports Erasure Coding. Trying to disable Erasure Coding for path: /user/oozie/share/lib
Done
the destination path for sharelib is: /user/oozie/share/lib/lib_20190817204923
Running 1738 copy tasks on 8 threads
Copy tasks are done
[oozie@cm-r01en01 ~]$
 

Notice how the command completes successfully above but doesn't through the CM UI.

Next execute the same task from the CM UI and observe the space on HDFS:

[root@cm-r01en02 CDH]# hdfs dfs -du -s -h /user/oozie/share/lib/*
1.4 G    4.1 G  /user/oozie/share/lib/lib_20190813004211
1.4 G    4.1 G  /user/oozie/share/lib/lib_20190813011235
1.4 G    4.1 G  /user/oozie/share/lib/lib_20190813074412
1.4 G    4.1 G  /user/oozie/share/lib/lib_20190814001323
1.4 G    4.1 G  /user/oozie/share/lib/lib_20190814003111
1.4 G    4.1 G  /user/oozie/share/lib/lib_20190814222128
1.4 G    4.1 G  /user/oozie/share/lib/lib_20190814223531
1.4 G    4.1 G  /user/oozie/share/lib/lib_20190814224153
1.4 G    4.1 G  /user/oozie/share/lib/lib_20190814230015
1.4 G    4.1 G  /user/oozie/share/lib/lib_20190814231607
1.4 G    4.1 G  /user/oozie/share/lib/lib_20190814232614
1.4 G    4.1 G  /user/oozie/share/lib/lib_20190814233305
1.4 G    4.1 G  /user/oozie/share/lib/lib_20190815234730
1.4 G    4.1 G  /user/oozie/share/lib/lib_20190816173425
1.4 G    4.1 G  /user/oozie/share/lib/lib_20190816230157
1.4 G    4.1 G  /user/oozie/share/lib/lib_20190816232108
1.4 G    4.1 G  /user/oozie/share/lib/lib_20190816232800
1.4 G    4.1 G  /user/oozie/share/lib/lib_20190817092413
1.4 G    4.1 G  /user/oozie/share/lib/lib_20190817140917
1.4 G    4.1 G  /user/oozie/share/lib/lib_20190817192300
1.4 G    4.1 G  /user/oozie/share/lib/lib_20190817193419
1.4 G    4.1 G  /user/oozie/share/lib/lib_20190817202812
1.4 G    4.1 G  /user/oozie/share/lib/lib_20190817204018
1.4 G    4.1 G  /user/oozie/share/lib/lib_20190817204923
998.0 M  3.0 G  /user/oozie/share/lib/lib_20190817205610
[root@cm-r01en02 CDH]#

Notice the task in the CM UI ends but the command continues to copy into the folder.  This indicates that timeouts have been exhausted leading up to your failure.  This also indicates the storage you are using for the installation is rather slow.  Cloudera doesn't appear to indicate this explicitly in the log files. 

We need to set the timeout.  Browse to Oozie -> Configuration and set a greater timeout then the default of 270.

Oozie Upload ShareLib Command Timeout

Oozie (Service-Wide) 

The timeout in seconds used for the Oozie Upload ShareLib command. When the value is zero, there is no timeout for the command.

Change 270 to a higher value and retry the operation.

Cheers,
TK