Re: clarification please

Ashok Kumar October 28, 2015 at 22:43 hi gurus, kindly clarify the following please * Hive currently does not support indexes or indexes are not used in the query Mostly true. There is a create index, but Hive does not use the resulting index by

Re: why UserGroupInformation equals method depend on the subject object

Hi wenli, I think, this is a bug. Could you please file a jira on the Hadoop project so that we can try fix it if its really a bug. Please let me know the jiraand I'll review it. thanks , benoy On Sat, Oct 17, 2015 at 7:06 AM, Wangwenli wrote: > > Hi all, > > my

Re: why UserGroupInformation equals method depend on the subject object

This sounds like potentially a dangerous change in the general case. If there are 2 different Subjects/UGIs with the same principal, but different credentials attached, then an equality check on principal alone could cause a get from the FileSystem cache or IPC client connection cache to

Re: clarification please

> On 29 Oct 2015, at 06:43, Ashok Kumar wrote: > > hi gurus, > > kindly clarify the following please > > Hive currently does not support indexes or indexes are not used in the query Not correct. See https://snippetessay.wordpress.com > The lowest granularity for

Re: clarification please

Thank you sir. Very helpful On Thursday, 29 October 2015, 15:22, Alan Gates wrote: Ashok Kumar October 28, 2015 at 22:43 hi gurus, kindly clarify the following please - Hive currently does not support indexes or indexes are not used in the

Re: Re: why UserGroupInformation equals method depend on the subject object

thanks benoy and chris's reply, i raised here: HADOOP-12529 wenli Regards From: Chris Nauroth Date: 2015-10-30 05:31 To: user;