Introduce LobFile format for storing large objects.
Implemented LobFile.Reader, LobFile.Writer classes.
Added a performance test of LobFile reading/writing speed.
Build system: fix cobertura build deps.
Remove unused utility classes from o.a.h.s.io.
Use LobFile for external storage in {B,C}lobRef.
Added LobReaderCache.
Converted BlobRef to read from LobFiles (through LobReaderCache).
LargeObjectLoader writes to LobFiles.
Common code from BlobRef and ClobRef factored out into LobRef abstract
base class.
Updated Test{B,C}lobRef and TestLargeObjectLoader for new external LOB storage.
Updated *ImportMappers to close LargeObjectLoaders when they're done.
Added performance tests to build.
Added script to run perf tests; factored out common logic into config script.
Fixed ivy dependency resolution to use multiple configuration inheritance.
Added LobFileStressTest.
Added readme with instructions to src/perftest directory.
Added CodecMap that abstracts compression codec classes to names.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149897 13f79535-47bb-0310-9956-ffa450edef68
Introduced SqoopTool interface.
Added cli package for option parsing:
includes RelatedOptions, ToolOptions, SqoopParser.
'Sqoop' is now a wrapper that invokes a SqoopTool.
Added setter methods for all fields of SqoopOptions.
Added commons-cli 1.2 build dependency.
Argument parsing is removed from SqoopOptions and pushed into individual tools.
Added HelpTool to display basic usage information for Sqoop and
usage for subcommands.
Added ImportTool to perform imports.
Added EvalSqlTool.
Added ExportTool.
Added ImportAllTablesTool.
Added ListDatabasesTool, ListTablesTool.
Added CodeGenTool.
Added CreateHiveTableTool.
Small changes to orm.ClassWriter.
Auto-generate bin scripts for all tools; include in release package.
Allow user to provide build properties in a file.
Shim use of GenericOptionsParser to allow cross-compilation.
Fix Hive testcases to pass under CDH.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149894 13f79535-47bb-0310-9956-ffa450edef68
