Fwd: Hadoop Active Directory Integration

2012-02-08 Thread Benyi Wang
Can anyone answer my questions? Thanks a lot. -- Forwarded message -- From: Benyi Wang Date: Mon, Feb 6, 2012 at 11:07 PM Subject: Hadoop Active Directory Integration To: common-u...@hadoop.apache.org Hi, I have questions about Hadoop Active Directory Integration: 1. When

Re: Hadoop Active Directory Integration

2012-02-08 Thread Benyi Wang
ear. Thanks. On Wed, Feb 8, 2012 at 10:54 AM, Patrick Angeles wrote: > On Wed, Feb 8, 2012 at 1:43 PM, Benyi Wang wrote: > > > Can anyone answer my questions? > > > > Thanks a lot. > > > > -- Forwarded message -- > > From: Benyi

Questions about hadoop-metrics2.properties

2013-10-23 Thread Benyi Wang
1. Does hadoop metrics2 only support File and Ganglia sink? 2. Can I expose metrics as JMX, especially for customized metrics? I created some metrics in my mapreduce job and could successfully output them using a FileSink. But if I use jconsole to access YARN nodemanager, I can only see hadoop met

Is it a bug in CombineFileSplit?

2014-09-16 Thread Benyi Wang
I use Spark's SerializableWritable to wrap CombineFileSplit so I can pass around the splits. But I ran into Serialization issues. In researching why my code fails, I found that this might be a bug in CombineFileSplit: CombineFileSplit doesn't serialize locations in write(DataOutput out) and deseri