Re: datanode ack behavior for block receive

2009-11-04 Thread B. X.
om: Dhruba Borthakur To: common-dev@hadoop.apache.org Date: Mon, 2 Nov 2009 22:31:03 -0800 Subject: Re: datanode ack behavior for block receive Hi Bin, I think that your observation is correct. The act of sending a SUCCESS status ack can be avoided by intelligently looking at the seqno. However, my

Re: datanode ack behavior for block receive

2009-11-02 Thread Dhruba Borthakur
Hi Bin, I think that your observation is correct. The act of sending a SUCCESS status ack can be avoided by intelligently looking at the seqno. However, my opinion is that returning the extra bit of information is not impacting performance/correctness at all, do you agree? thank, dhruba On Mo