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Posted to dev@sqoop.apache.org by "Veena Basavaraj (JIRA)" <ji...@apache.org> on 2014/10/22 22:37:35 UTC
[jira] [Updated] (SQOOP-1605) Sqoop2: Misc From/to cleanups
[ https://issues.apache.org/jira/browse/SQOOP-1605?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Veena Basavaraj updated SQOOP-1605:
-----------------------------------
Description:
MRConfigurationUtils.setDriverConfig(job, request.getDriverConfig());
// @TODO(Abe): Persist TO schema.
MRConfigurationUtils.setConnectorSchema(Direction.FROM, job, request.getSummary().getFromSchema());
MRConfigurationUtils.setConnectorSchema(Direction.TO, job, request.getSummary().getToSchema());
upgraderOrder.verify(connectorUpgraderMock, times(1)).upgradeToJobConfig(any(MToConfig.class), any(MToConfig.class));
upgraderOrder.verifyNoMoreInteractions();
validatorOrder.verify(validatorMock, times(2)).validateConfigForLink(anyObject());
// @TODO(Abe): Re-enable job validation?
validatorOrder.verify(validatorMock, times(0)).validateConfigForJob(anyObject());
ConsoleReader reader = new ConsoleReader();
MJob job = client.createJob(fromLinkId, toLinkId);
// @TODO(Abe): From/To.
ResourceBundle fromConfigBundle = client.getConnectorConfigBundle(
job.getConnectorId(Direction.FROM));
upgraderOrder.verifyNoMoreInteractions();
validatorOrder.verify(validatorMock, times(2)).validateConfigForLink(anyObject());
// @TODO(Abe): Re-enable job validation?
validatorOrder.verify(validatorMock, times(0)).validateConfigForJob(anyObject());
was:
The Destroyer api and its javadoc
{code}
/**
* This allows connector to define work to complete execution, for example,
* resource cleaning.
*/
public abstract class Destroyer<LinkConfiguration, JobConfiguration> {
/**
* Callback to clean up after job execution.
*
* @param context Destroyer context
* @param linkConfiguration link configuration object
* @param jobConfiguration job configuration object for the FROM and TO
* In case of the FROM initializer this will represent the FROM job configuration
* In case of the TO initializer this will represent the TO job configuration
*/
public abstract void destroy(DestroyerContext context,
LinkConfiguration linkConfiguration,
JobConfiguration jobConfiguration);
}
{code}
This ticket was created while reviewing the Kite Connector use case where the destroyer does the actual temp data set merge
https://reviews.apache.org/r/26963/diff/# [~stanleyxu2005]
{code}
public void destroy(DestroyerContext context, LinkConfiguration link,
ToJobConfiguration job) {
LOG.info("Running Kite connector destroyer");
// Every loader instance creates a temporary dataset. If the MR job is
// successful, all temporary dataset should be merged as one dataset,
// otherwise they should be deleted all.
String[] uris = KiteDatasetExecutor.listTemporaryDatasetUris(
job.toDataset.uri);
if (context.isSuccess()) {
KiteDatasetExecutor executor = new KiteDatasetExecutor(job.toDataset.uri,
context.getSchema(), link.link.fileFormat);
for (String uri : uris) {
executor.mergeDataset(uri);
LOG.info(String.format("Temporary dataset %s merged", uri));
}
} else {
for (String uri : uris) {
KiteDatasetExecutor.deleteDataset(uri);
LOG.info(String.format("Temporary dataset %s deleted", uri));
}
}
}
{code}
Wondering if such things should be its own phase rather than in destroyers. The responsibility of destroyer is more to clean up/ closing/ daat sources for both FROM/TO data sources to be more precise .. should such operations that modify records / merge/ munge be its own step ?.
> Sqoop2: Misc From/to cleanups
> ------------------------------
>
> Key: SQOOP-1605
> URL: https://issues.apache.org/jira/browse/SQOOP-1605
> Project: Sqoop
> Issue Type: Bug
> Affects Versions: 1.99.4
> Reporter: Veena Basavaraj
> Assignee: Qian Xu
>
> MRConfigurationUtils.setDriverConfig(job, request.getDriverConfig());
> // @TODO(Abe): Persist TO schema.
> MRConfigurationUtils.setConnectorSchema(Direction.FROM, job, request.getSummary().getFromSchema());
> MRConfigurationUtils.setConnectorSchema(Direction.TO, job, request.getSummary().getToSchema());
> upgraderOrder.verify(connectorUpgraderMock, times(1)).upgradeToJobConfig(any(MToConfig.class), any(MToConfig.class));
> upgraderOrder.verifyNoMoreInteractions();
> validatorOrder.verify(validatorMock, times(2)).validateConfigForLink(anyObject());
> // @TODO(Abe): Re-enable job validation?
> validatorOrder.verify(validatorMock, times(0)).validateConfigForJob(anyObject());
> ConsoleReader reader = new ConsoleReader();
> MJob job = client.createJob(fromLinkId, toLinkId);
> // @TODO(Abe): From/To.
> ResourceBundle fromConfigBundle = client.getConnectorConfigBundle(
> job.getConnectorId(Direction.FROM));
> upgraderOrder.verifyNoMoreInteractions();
> validatorOrder.verify(validatorMock, times(2)).validateConfigForLink(anyObject());
> // @TODO(Abe): Re-enable job validation?
> validatorOrder.verify(validatorMock, times(0)).validateConfigForJob(anyObject());
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