[HUDI-242] Support for RFC-12/Bootstrapping of external datasets to hudi (#1876)

- [HUDI-418] Bootstrap Index Implementation using HFile with unit-test
 - [HUDI-421] FileSystem View Changes to support Bootstrap with unit-tests
 - [HUDI-424] Implement Query Side Integration for querying tables containing bootstrap file slices
 - [HUDI-423] Implement upsert functionality for handling updates to these bootstrap file slices
 - [HUDI-421] Bootstrap Write Client with tests
 - [HUDI-425] Added HoodieDeltaStreamer support
 - [HUDI-899] Add a knob to change partition-path style while performing metadata bootstrap
 - [HUDI-900] Metadata Bootstrap Key Generator needs to handle complex keys correctly
 - [HUDI-424] Simplify Record reader implementation
 - [HUDI-423] Implement upsert functionality for handling updates to these bootstrap file slices
 - [HUDI-420] Hoodie Demo working with hive and sparkSQL. Also, Hoodie CLI working with bootstrap tables

Co-authored-by: Mehrotra <uditme@amazon.com>
Co-authored-by: Vinoth Chandar <vinoth@apache.org>
Co-authored-by: Balaji Varadarajan <varadarb@uber.com>

hudi-common/src/test/resources/log4j-surefire-quiet.properties

@@ -17,6 +17,7 @@
 ###
 log4j.rootLogger=WARN, CONSOLE
 log4j.logger.org.apache.hudi=DEBUG
+log4j.logger.org.apache.hadoop.hbase=ERROR
 
 # CONSOLE is set to be a ConsoleAppender.
 log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender

hudi-common/src/test/resources/log4j-surefire.properties

@@ -18,6 +18,7 @@
 log4j.rootLogger=WARN, CONSOLE
 log4j.logger.org.apache=INFO
 log4j.logger.org.apache.hudi=DEBUG
+log4j.logger.org.apache.hadoop.hbase=ERROR
 
 # A1 is set to be a ConsoleAppender.
 log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender