[ https://issues.apache.org/jira/browse/KNOX-453?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kevin Minder resolved KNOX-453. ------------------------------- Resolution: Fixed > HDFS HA not working for secure clusters > --------------------------------------- > > Key: KNOX-453 > URL: https://issues.apache.org/jira/browse/KNOX-453 > Project: Apache Knox > Issue Type: Bug > Components: Server > Affects Versions: 0.5.0 > Reporter: Kevin Minder > Assignee: Kevin Minder > Priority: Blocker > Fix For: 0.5.0 > > Attachments: KNOX-453.patch > > > The WebHdfsHttpClientDispatch class is throwing a NullPointerException when > used against a secure cluster > {code} > 2014-10-22 16:15:27,789 ERROR hadoop.gateway > (AbstractGatewayFilter.java:doFilter(69)) - Failed to execute filter: > java.lang.NullPointerException > java.lang.NullPointerException > at > org.apache.hadoop.gateway.dispatch.HttpClientDispatch.executeKerberosDispatch(HttpClientDispatch.java:197) > at > org.apache.hadoop.gateway.dispatch.HttpClientDispatch.executeOutboundRequest(HttpClientDispatch.java:125) > {code} > this is because it isn't properly calling super.init in it's init method. -- This message was sent by Atlassian JIRA (v6.3.4#6332)