THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
Wiki Markup |
---|
{color:red}NOTE THAT the information mentioned on this page is still in progress and may not be fully implemented yet.{color} {toc:style=outline|maxLevel=5} h3. Building from sources Checkout sources: {noformat} $ svn co https://svn.apache.org/repos/asf/sqoop/branches/sqoop2 {noformat} Then, change to Sqoop2 source directory and build them: {noformat} $ cd sqoop2 $ mvn install {noformat} h3. Creating distribution Now build and package Sqoop2 as distribution: {noformat} $ mvn package -Pdist {noformat} This process will create a directory and a tarball under _{{dist/target_}} directory. The directory (named _{{sqoop-2.0.0-SNAPSHOT_}} as of this writing) contains necessary binaries to run Sqoop2, and its structure looks something like {noformat} --+ bin --+ sqoop | + conf --+ sqoop_bootstrap.properties | | | +- sqoop.properties | + server --+ bin --+ setenv.sh | | | + webapps --+ sqoop.war | + sqoop-client.jar | + sqoop-common.jar | + ... {noformat} As part of this process, a copy of Tomcat server is also downloaded and put under the _{{server_}} directory in the above structure. h3. Starting/Stopping Sqoop2 server To start Sqoop2 server, change to Sqoop2 distribution directory and invoke the _{{sqoop_}} shell script: {noformat} cd dist/target/sqoop-2.0.0-SNAPSHOT bin/sqoop server start {noformat} Similarly, to stop Sqoop2 server, do the following: {noformat} bin/sqoop server stop {noformat} h3. Starting/Running Sqoop2 client To start an interactive shell, {noformat} bin/sqoop client {noformat} This will bring up an interactive client ready for input commands: {noformat} Sqoop Shell: Type 'help' or '\h' for help. sqoop:000> {noformat} Alternatively, the shell client can be run in script mode. For example, a command script can be created as {noformat} echo "set server --host localhost --port 8080 --webapp sqoop" > sqoop.script echo "show version --all" >> sqoop.script {noformat} Then, the command script can be run with {noformat} bin/sqoop client sqoop.script {noformat} The command for the shell client looks something like *<command> <function> <options>*: - set -- set server --- set server --host <host> --- set server --port <port> --- set server --webapp <webapp> - show -- show version --- show version --all --- show version --server --- show version --client --- show version --protocol {hide-if:type=page} -- show connector -- show connection -- show job - create -- create connection --id <connector id> <more connection options> -- create job --cid <connection id> <more job options> - start -- start job --jid <job id> - stop -- stop job --jid <job id> {hide-if} h3. Modifying configuration Both the default bootstrap configuration {{sqoop_bootstrap.properties}} and the main configuration {{sqoop.properties}} are located under the {{conf}} directory in the Sqoop2 distribution directory. The bootstrap configuration {{sqoop_bootstrap.properties}} controls what the mechanism is to provide configuration: {noformat} sqoop.config.provider=org.apache.sqoop.core.PropertiesConfigurationProvider {noformat} The main configuration {{sqoop.properties}} controls what the mechanism is for repository, where the log files are, what the logging level is, etc. {noformat} # Log4J system org.apache.sqoop.log4j.appender.file=org.apache.log4j.RollingFileAppender org.apache.sqoop.log4j.appender.file.File=logs/sqoop.log org.apache.sqoop.log4j.appender.file.MaxFileSize=25MB org.apache.sqoop.log4j.appender.file.MaxBackupIndex=5 org.apache.sqoop.log4j.appender.file.layout=org.apache.log4j.PatternLayout org.apache.sqoop.log4j.appender.file.layout.ConversionPattern=%d{ISO8601} %-5p %c{2} [%l] %m%n org.apache.sqoop.log4j.debug=true org.apache.sqoop.log4j.rootCategory=WARN, file org.apache.sqoop.log4j.category.org.apache.sqoop=DEBUG org.apache.sqoop.log4j.category.org.apache.derby=INFO # Repository org.apache.sqoop.repository.provider=org.apache.sqoop.repository.JdbcRepositoryProvider org.apache.sqoop.repository.jdbc.handler=org.apache.sqoop.repository.derby.DerbyRepositoryHandler org.apache.sqoop.repository.jdbc.transaction.isolation=READ_COMMITTED org.apache.sqoop.repository.jdbc.maximum.connections=10 org.apache.sqoop.repository.jdbc.url=jdbc:derby:repository/db;create=true org.apache.sqoop.repository.jdbc.create.schema=true org.apache.sqoop.repository.jdbc.driver=org.apache.derby.jdbc.EmbeddedDriver org.apache.sqoop.repository.jdbc.user=sa org.apache.sqoop.repository.jdbc.password= org.apache.sqoop.repository.sysprop.derby.stream.error.file=logs/derbyrepo.log {noformat} |