Re: Kinesis receiver spark streaming partition

2014-09-28 Thread Wei Liu
, Wei Liu wei@stellarloyalty.com wrote: We are exploring using Kinesis and spark streaming together. I took at a look at the kinesis receiver code in 1.1.0. I have a question regarding kinesis partition spark streaming partition. It seems to be pretty difficult to align these partitions

Kinesis receiver spark streaming partition

2014-08-26 Thread Wei Liu
We are exploring using Kinesis and spark streaming together. I took at a look at the kinesis receiver code in 1.1.0. I have a question regarding kinesis partition spark streaming partition. It seems to be pretty difficult to align these partitions. Kinesis partitions a stream of data into

Re: Multiple column families vs Multiple tables

2014-08-19 Thread Wei Liu
Chutium, thanks for your advices. I will check out your links. I sent the email to the wrong email address! Sorry for the spam. Wei On Tue, Aug 19, 2014 at 4:49 PM, chutium teng@gmail.com wrote: ö_ö you should send this message to hbase user list, not spark user list... but i can

Data loss - Spark streaming and network receiver

2014-08-18 Thread Wei Liu
We are prototyping an application with Spark streaming and Kinesis. We use kinesis to accept incoming txn data, and then process them using spark streaming. So far we really liked both technologies, and we saw both technologies are getting mature rapidly. We are almost settled to use these two

Re: Data loss - Spark streaming and network receiver

2014-08-18 Thread Wei Liu
to be carefully considered. So currently it is hard to make sure no data loss in Spark Streaming, still need to improve at some points J. Thanks Jerry *From:* Tobias Pfeiffer [mailto:t...@preferred.jp] *Sent:* Tuesday, August 19, 2014 10:47 AM *To:* Wei Liu *Cc:* user *Subject:* Re: Data loss