void function ( Credentials arg0 , Path [ ] arg1 , Configuration arg2 ) { if ( ! UserGroupInformation . isSecurityEnabled ( ) ) { return ; } obtainTokensForNamenodesInternal ( arg0 , arg1 , arg2 ) ; }
convenience method to obtain delegation tokens from namenodes corresponding to the paths passed . concode_field_sep String JOB_TOKENS_FILENAME concode_elem_sep Text JOB_TOKEN concode_elem_sep String JOB_TOKEN_HDFS_FILE concode_elem_sep Text ENC_SPILL_KEY concode_elem_sep Log LOG concode_elem_sep Text SHUFFLE_TOKEN concode_field_sep byte[] getSecretKey concode_elem_sep byte[] getShuffleSecretKey concode_elem_sep void mergeBinaryTokens concode_elem_sep void cleanUpTokenReferral concode_elem_sep boolean isTokenRenewalExcluded concode_elem_sep Token<JobTokenIdentifier> getJobToken concode_elem_sep byte[] getEncryptedSpillKey concode_elem_sep Credentials loadTokens concode_elem_sep Credentials loadTokens concode_elem_sep void setJobToken concode_elem_sep void obtainTokensForNamenodesInternal concode_elem_sep void obtainTokensForNamenodesInternal concode_elem_sep void setShuffleSecretKey concode_elem_sep void setEncryptedSpillKey concode_elem_sep Token<?> getDelegationToken