Peter Cseh created OOZIE-2903:
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Summary: Make sure Java action can submit MR jobs on secure
clusters
Key: OOZIE-2903
URL: https://issues.apache.org/jira/browse/OOZIE-2903
Project: Oozie
Issue Type: Sub-task
Reporter: Peter Cseh
In JavaActionExecutor we've commented out the part where Oozie asks for the MR
delegation tokens:
{noformat}
// TODO: OYA: do we actually need an MR token? IIRC, it's issued by the JHS
// // setting up propagation of the delegation token.
// Token<DelegationTokenIdentifier> mrdt = null;
// HadoopAccessorService has =
Services.get().get(HadoopAccessorService.class);
// mrdt = jobClient.getDelegationToken(has
// .getMRDelegationTokenRenewer(launcherJobConf));
//
launcherJobConf.getCredentials().addToken(HadoopAccessorService.MR_TOKEN_ALIAS,
mrdt);
{noformat}
We should make sure that MR jobs can be submitted from Java action on secure
clusters. If we need to ask for MR tokens, do it.
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