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Vinod Kumar Vavilapalli commented on MAPREDUCE-4043: ---------------------------------------------------- Can you please check and see if the patch for MAPREDUCE-3727 is the cause? I remember something like this, credentials being removed from the client as one of the proposals there. Don't have bandwidth to confirm this myself. Thanks. > Secret keys set in Credentials are not seen by tasks > ---------------------------------------------------- > > Key: MAPREDUCE-4043 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-4043 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: mrv2, security > Affects Versions: 0.23.2 > Reporter: Jason Lowe > Priority: Blocker > > The following scenario works in 0.20.205 but no longer works in 0.23: > 1) During job submission, a secret key is set by calling > jobConf.getCredentials().addSecretKey(Text, byte[]) > 2) A map task retrieves the secret key by calling > jobConf.getCredentials().getSecretKey(Text) > In 205 the secret key is retrieved successfully but in 0.23 the secret key is > missing. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira