Files in conf/managers.d/ are treated as configuration files that specify
classes for sqoop.connection.factories. If this property is unset, these
files are processed in order.
ClassLoaderStack no longer attempts to load a jar if the test class is
already available with the current set of ClassLoaders.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149966 13f79535-47bb-0310-9956-ffa450edef68
Modify sqoop-eval to use generic execute() instead of
executeQuery()/executeUpdate().
The --update argument to sqoop-eval is unnecessary and has been removed.
Modify ResultSetPrinter to properly display left border on output.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149963 13f79535-47bb-0310-9956-ffa450edef68
Added ManagerFactory.accept(SessionData) API to allow ManagerFactory
to inspect the chosen SqoopTool.
Deprecated ManagerFactory.accept(SqoopOptions).
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149958 13f79535-47bb-0310-9956-ffa450edef68
Add com.cloudera.sqoop.io.NamedFifo class to represent named FIFO objects.
Added TestNamedFifo as unit test.
MySQLExportMapper now uses this utility.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149954 13f79535-47bb-0310-9956-ffa450edef68
ImportJobContext and ExportJobContext now contain references to the
already-instantiated ConnManager. JobBase subclasses should no
longer use a ConnFactory, but should use the existing ConnManager.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149953 13f79535-47bb-0310-9956-ffa450edef68
Added --update argument to sqoop-eval tool, which runs
the user's statement in update mode rather than select mode.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149952 13f79535-47bb-0310-9956-ffa450edef68
.class and .jar generation occurs in a per-process anonymous
directory. Generation of .java files now occurs in the bin directory;
.java files are moved to the src directory after compilation.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149947 13f79535-47bb-0310-9956-ffa450edef68
Modify ImportTool, SessionTool, to support incremental imports.
Add TestIncrementalImport to unit test incremental imports.
SqoopOptions now implements Cloneable.
SQOOP-44. Bugfix in ClassWriter: fix NPE if the case of column names specified
with --columns do not match the case reported by the database.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149944 13f79535-47bb-0310-9956-ffa450edef68
Sqoop, shim, JDBC driver, and $SQOOP_HOME/lib/*.jar are now all
placed in the DistributedCache for each job.
Removes generation of the 'lib/' subdir in generated jar files.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149943 13f79535-47bb-0310-9956-ffa450edef68
Copy DataDrivenDBInputFormat, its dependencies, and tests into Sqoop
in the com.cloudera.sqoop.mapreduce.db package.
Reformatted code to match Sqoop style guide and eliminate findbugs warnings.
Changed existing Sqoop code to use this implementation rather than Hadoop's.
Modified TestDataDrivenDBInputFormat to use mem-only hsqldb to prevent
Hudson race condition.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149941 13f79535-47bb-0310-9956-ffa450edef68
Added SessionStorage API.
Added SessonData API.
Added SessionStorageFactory.
Added SessionTool for create/delete/execute/show/list operations on sessions.
SqoopOptions can read and write all "sticky" state to a Properties instance.
Added HsqldbSessionStorage to implement SessionStorage API.
Added AutoHsqldbStorage to auto-instantiate a local metastore for the user.
Added client metastore connection parameters to sqoop-site.xml.
Added metastore tool (MetastoreTool).
Added HsqldbMetaStore for standalone metastore instance.
Added metastore properties to sqoop-default.xml.
Added TestSessions unit tests of session API.
Renamed conf/sqoop-default.xml to conf/sqoop-site-template.xml.
Added conf/.gitignore for sqoop-site.xml.
Tests run:
Tested all metastore operations on an import session.
Tested that ~/.sqoop/-based storage will be auto-created by the metastore.
Tested that 'sqoop metastore'-based metastores can be connected to
by external clients.
Tested that 'sqoop metastore --shutdown' will gracefully shut down a running
metastore instance.
Tested that passwords are not stored in the metastore by default, and the
user is prompted for the password when executing that saved session.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149940 13f79535-47bb-0310-9956-ffa450edef68
If jobs are already retired, display a useful message on how to
enable the completed job store and suppress performance counter
usage, rather than crashing with a NullPointerException.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149939 13f79535-47bb-0310-9956-ffa450edef68
Added FieldMappable and FieldMapProcessor interfaces.
Added ProcessingException class.
Added NullOutputCommitter class.
SqoopRecord now has delegate() method which calls a FieldMapProcessor.
ClassWriter now generates getFieldMap() method for SqoopRecords.
Added HBasePutProcessor to transform SqoopRecords into Put commands,
implementing FieldMapProcessor.
Added PutTransformer interface class and ToStringPutTransformer implementation.
Added DelegatingOutputFormat that uses a FieldMapProcessor.
Added HBase deps to build.xml via hbase.home property.
Added HBase, ZooKeeper to the dependency net added by configure-sqoop.
Added HBaseImportJob, HBaseImportMapper.
ImportJobBase now has jobSetup() step executed just before job submission.
ImportJobContext now holds a reference to the ConnManager.
DataDrivenImportJob retrieves ConnManager from ImportJobContext, it no longer
creates a new one.
Added HBase table import configuration parameters to SqoopOptions, ImportTool.
SqlManager.importQuery() needs to set ConnManager in ImportJobContext.
Added HBase import user documentation.
Described PutTransformer API in developer docs.
Added HBase unit tests.
Added ANT_ARGUMENTS env variable to Hudson test scripts to allow freeform parameters.
Added HBASE_HOME and ZOOKEEPER_HOME variables to hudson scripts.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149935 13f79535-47bb-0310-9956-ffa450edef68
Add --update-key argument to sqoop-export tool.
Refactor ExportOutputFormat into AsyncSqlOutputFormat.
Added UpdateOutputFormat.
ClassWriter now allows alternate serialization order in database write() method.
SqoopOptions holds column list for alternate db serialization order.
Added TestExportUpdate unit test battery.
AsyncSqlRecordWriter now allows "batch" execution mode.
Updated documentation for export updates.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149933 13f79535-47bb-0310-9956-ffa450edef68
Add ConnManager.importQuery() API.
Change BaseSqoopTool.DEBUG_SQL_CMD_ARG to SQL_QUERY_ARG to reflect
the broader applicability of the argument.
Change 'debugSqlCmd' member of SqoopOptions to 'sqlQuery'.
CompilationManager now sets jar name based on specified class name.
Add tests for query support.
Add documentation for query-based import.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149932 13f79535-47bb-0310-9956-ffa450edef68
Maven pushes sqoop jar and shim jars.
Renamed shim jar files to conform to maven artifact-version naming.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149925 13f79535-47bb-0310-9956-ffa450edef68
If the Hive CliDriver is present on the classpath, Sqoop will
call it directly in the same JVM, rather than invoke a separate
JVM instance for Hive.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149916 13f79535-47bb-0310-9956-ffa450edef68
Moves TaskId to com.cloudera.sqoop.util.
Add com.cloudera.sqoop.lib.DelimiterSet.
Rewrite FieldFormatter, RecordParser, to use DelimiterSet.
Add generated class version id to SqoopRecord.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149907 13f79535-47bb-0310-9956-ffa450edef68
Add documentation for all SqoopTool implementations.
Add database compatibility notes.
Separate user guide from the develpment guide.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149902 13f79535-47bb-0310-9956-ffa450edef68
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
OracleConnManager now nullifies references to connection instances
after returning them to the connection cache or closing them.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149891 13f79535-47bb-0310-9956-ffa450edef68
All classes which depend on MapReduce APIs which change from
interfaces to classes between 0.20 and 0.22 are moved to distribution-
specific shim jars.
"Common" shim classes are now compiled multiple times against different
Hadoop distributions.
Shim classes are broken out into separate jars; ShimLoader now picks
the appropriate jar to load at runtime.
Configuration constants moved into HadoopShim.
BlobRef/ClobRef methods changed to use Mapper.Context for binary compatibility.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149884 13f79535-47bb-0310-9956-ffa450edef68
Version-incompatible code now moved to HadoopShim subclasses.
HadoopShim singleton instance dynamically loaded based on VersionInfo.
Separate MRUnit builds from Apache and CDH placed in /lib subdirs.
Modified 'ant package' target to properly include all shims.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149880 13f79535-47bb-0310-9956-ffa450edef68
Using --direct in conjunction with --export-dir on a MySQL database will use
mysqlimport to emit the data to the database.
DirectMySQLManager now creates instances of MySQLExportJob.
src/test/.../MySQLUtils is renamed to MySQLTestUtils to avoid conflict with
src/java/.../MySQLUtils added by this patch.
MySQLUtils contains methods factored out of import-specific code for sharing
with exports.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149877 13f79535-47bb-0310-9956-ffa450edef68
Add 'JobBase' which attempts to unify ExportJob with ImportJobBase.
ImportJobBase and ExportJobBase override job-type specific behavior.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149875 13f79535-47bb-0310-9956-ffa450edef68
Some spurious warnings (and inconsequential warnings in test code)
have been disabled by src/test/findbugsExcludeFile.xml.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149874 13f79535-47bb-0310-9956-ffa450edef68
OracleManager now caches Connection instances for subsequent OracleManager
instances.
Refactored uses of ConnManager to call close() before discarding them.
This allows the Oracle JUnit tests to sleep less frequently to wait for Oracle
to reap closed server-side connection resources, improving Oracle test speed
by 50%.
Sleeping cannot be fully eliminated because MapReduce-side Connections are not
governed by this caching mechanism.
Also added some debugging advice re. this topic to OracleManagerTest's comment.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149872 13f79535-47bb-0310-9956-ffa450edef68
Uses CombineFileInputFormat to run exports over a target number
of mappers independent of the number of input files.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149869 13f79535-47bb-0310-9956-ffa450edef68
CLOB/BLOB data may now be stored in additional files in HDFS which are
accessible through streams if the data cannot be fully materialized in RAM.
Adds tests for external large objects.
Refactored large object loading into the map() method from readFields().
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149866 13f79535-47bb-0310-9956-ffa450edef68
Major refactoring of DataDrivenImportJob to support mysqldump in mappers.
ImportJobBase added below DataDrivenImportJob.
MySQLDumpImportJob added on top of ImportJobBase.
LocalMySQLManager -> renamed to -> DirectMySQLManager now just runs MysqldumpIJ.
MySQLDumpImportJob configures MySQLDumpMapper to run mysqldump instances on
multiple nodes and is split-aware (via MySQLDumpInputFormat).
TestImportJob works with new ImportJobBase framework.
Added test that imports a subset of columns in mysql imports.
From: Aaron Kimball <aaron@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149865 13f79535-47bb-0310-9956-ffa450edef68
