Avoid Accumulo warnings in log file

[tvogels01]

Summary

Adjust EMR settings to make Accumulo warnings go away

Details

Warning: /usr/lib/sqoop/../accumulo does not exist! Accumulo imports will fail.
Please set $ACCUMULO_HOME to the root of your Accumulo installation.
2020-08-22 00:36:37,696 4C346DD468974601 DEBUG etl.extract.sqoop (Thread-178) [sqoop.py:252] Sqoop stderr:
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/usr/lib/hadoop/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/lib/hive/lib/log4j-slf4j-impl-2.4.1.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.Log4jLoggerFactory]
Note: /tmp/sqoop-hadoop/compile/f637797e7f49154dcb76e389d1724d1d/QueryResult.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.