[HADOOP-15932] Oozie unable to create sharelib in s3a filesystem

• Type: Sub-task
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.0.4, 3.1.2, 3.2.1
• Component/s: fs, fs/s3
• Target Version/s: 3.0.4, 3.1.2, 3.2.1
• Assignee: Steve Loughran
• Reporter: Soumitra Sulav
• Created: 14/Nov/18 15:52
• Updated: 20/Jul/20 20:02
• Resolved: 27/Nov/18 20:58

Description

Oozie server unable to start cause of below exception.
s3a expects a file to copy it in store but sharelib is a folder containing all the needed components jars.
Hence throws the exception :
Not a file: /usr/hdp/current/oozie-server/share/lib

[oozie@sg-hdp1 ~]$ /usr/hdp/current/oozie-server/bin/oozie-setup.sh sharelib create -fs s3a://hdp -locallib /usr/hdp/current/oozie-server/share
  setting OOZIE_CONFIG=${OOZIE_CONFIG:-/usr/hdp/current/oozie-client/conf}
  setting CATALINA_BASE=${CATALINA_BASE:-/usr/hdp/current/oozie-client/oozie-server}
  setting CATALINA_TMPDIR=${CATALINA_TMPDIR:-/var/tmp/oozie}
  setting OOZIE_CATALINA_HOME=/usr/lib/bigtop-tomcat
  setting JAVA_HOME=/usr/jdk64/jdk1.8.0_112
  setting JRE_HOME=${JAVA_HOME}
  setting CATALINA_OPTS="$CATALINA_OPTS -Xmx2048m"
  setting OOZIE_LOG=/var/log/oozie
  setting CATALINA_PID=/var/run/oozie/oozie.pid
  setting OOZIE_DATA=/hadoop/oozie/data
  setting OOZIE_HTTP_PORT=11000
  setting OOZIE_ADMIN_PORT=11001
  setting JAVA_LIBRARY_PATH=/usr/hdp/3.0.0.0-1634/hadoop/lib/native/Linux-amd64-64
  setting OOZIE_CLIENT_OPTS="${OOZIE_CLIENT_OPTS} -Doozie.connection.retry.count=5 "
  setting OOZIE_CONFIG=${OOZIE_CONFIG:-/usr/hdp/current/oozie-client/conf}
  setting CATALINA_BASE=${CATALINA_BASE:-/usr/hdp/current/oozie-client/oozie-server}
  setting CATALINA_TMPDIR=${CATALINA_TMPDIR:-/var/tmp/oozie}
  setting OOZIE_CATALINA_HOME=/usr/lib/bigtop-tomcat
  setting JAVA_HOME=/usr/jdk64/jdk1.8.0_112
  setting JRE_HOME=${JAVA_HOME}
  setting CATALINA_OPTS="$CATALINA_OPTS -Xmx2048m"
  setting OOZIE_LOG=/var/log/oozie
  setting CATALINA_PID=/var/run/oozie/oozie.pid
  setting OOZIE_DATA=/hadoop/oozie/data
  setting OOZIE_HTTP_PORT=11000
  setting OOZIE_ADMIN_PORT=11001
  setting JAVA_LIBRARY_PATH=/usr/hdp/3.0.0.0-1634/hadoop/lib/native/Linux-amd64-64
  setting OOZIE_CLIENT_OPTS="${OOZIE_CLIENT_OPTS} -Doozie.connection.retry.count=5 "
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/usr/hdp/3.0.0.0-1634/oozie/lib/slf4j-simple-1.6.6.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/hdp/3.0.0.0-1634/oozie/libserver/log4j-slf4j-impl-2.10.0.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/hdp/3.0.0.0-1634/oozie/libserver/slf4j-log4j12-1.6.6.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.slf4j.impl.SimpleLoggerFactory]
518 [main] WARN org.apache.hadoop.util.NativeCodeLoader - Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
605 [main] INFO org.apache.hadoop.conf.Configuration.deprecation - mapred.local.dir is deprecated. Instead, use mapreduce.cluster.local.dir
619 [main] INFO org.apache.hadoop.security.SecurityUtil - Updating Configuration
the destination path for sharelib is: /user/oozie/share/lib/lib_20181114154552
log4j:WARN No appenders could be found for logger (org.apache.htrace.core.Tracer).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
1118 [main] WARN org.apache.hadoop.metrics2.impl.MetricsConfig - Cannot locate configuration: tried hadoop-metrics2-s3a-file-system.properties,hadoop-metrics2.properties
1172 [main] INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl - Scheduled Metric snapshot period at 10 second(s).
1172 [main] INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl - s3a-file-system metrics system started
2255 [main] INFO org.apache.hadoop.conf.Configuration.deprecation - fs.s3a.server-side-encryption-key is deprecated. Instead, use fs.s3a.server-side-encryption.key

Error: Not a file: /usr/hdp/current/oozie-server/share/lib

Stack trace for the error was (for debug purposes):
--------------------------------------
java.io.FileNotFoundException: Not a file: /usr/hdp/current/oozie-server/share/lib
	at org.apache.hadoop.fs.s3a.S3AFileSystem.innerCopyFromLocalFile(S3AFileSystem.java:2375)
	at org.apache.hadoop.fs.s3a.S3AFileSystem.copyFromLocalFile(S3AFileSystem.java:2339)
	at org.apache.hadoop.fs.FileSystem.copyFromLocalFile(FileSystem.java:2386)
	at org.apache.oozie.tools.OozieSharelibCLI.run(OozieSharelibCLI.java:182)
	at org.apache.oozie.tools.OozieSharelibCLI.main(OozieSharelibCLI.java:67)
--------------------------------------

2268 [pool-2-thread-1] INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl - Stopping s3a-file-system metrics system...
2268 [pool-2-thread-1] INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl - s3a-file-system metrics system stopped.
2268 [pool-2-thread-1] INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl - s3a-file-system metrics system shutdown complete.

 
These logs are with DEBUG mode on.
log4j.logger.org.apache.hadoop.fs.s3a=DEBUG

Issue Links

• is caused by: HADOOP-14432 S3A copyFromLocalFile to be robust, tested
• is superceded by: HADOOP-17139 Re-enable optimized copyFromLocal implementation in S3AFileSystem