nfa_backward

5 ms·

1.
by nfa_backward 9y ago
http://www.eclipse.org/openj9/ "Shared classes and Ahead-of-Time (AOT) technologies typically provide a 20-40% reduction in start-up time while improving the overall ramp-up time of applications. This capability i
2.
by nfa_backward 10y ago
Facebook Presto - See my comment here: https://news.ycombinator.com/item?id=13626109
3.
by nfa_backward 10y ago
Facebook Presto, a MPP SQL Engine written in Java. https://github.com/prestodb/presto I have learned a lot from reading the source code and watching it develop. It is written in modern Java 8. The authors are obviously
4.
by nfa_backward 10y ago
Looks really interesting and not another SQL on Hadoop solution. The benchmarks look impressive, but all of the queries were aggregations of a single table. I did not see any joins. I wonder how mature the optimizer is.
5.
by nfa_backward 11y ago
http://www.comscore.com/applicationsdk
6.
by nfa_backward 11y ago
Glad to hear this is at least being considered. The optimizations for data warehousing you mentioned are my use case. I understand the it is a very active project with a lot on the road map. It's a very cool project and I follow you gu
7.
by nfa_backward 11y ago
Does Kudu colocate data from different tables with equal keys? If not, is this or a similar feature on the road map?
8.
by nfa_backward 11y ago
This looks interesting and something I will definitely watch, but at this point I think I will still stick with http://h2o.ai/ (another JVM based ML open source project that integrates well with 'Hadoop'). I have
9.
by nfa_backward 11y ago
Does Kudu colocate data sets with identical keys? If so, are there plans to have Impala take advantage of this?
10.
by nfa_backward 11y ago
Impala has an in-memory columnar format on its road map for 2016. Is that format being design with Kudu in mind? Edit: I understand that the formats, while both columnar, serve different purposes. I am more curious about overlap if any betw
11.
by nfa_backward 11y ago
From my experience and the experience of others ( https://www.eecs.berkeley.edu/~keo/publications/nsdi15-final... ) current big data solutions are more often CPU bound not IO. I think that we will be seeing more a
12.
by nfa_backward 11y ago
Kudu is being positioned as filling the gap between HDFS and HBase. After reading the overview I see this more as bringing features from HDFS+Parquet+HBase. Does that sound reasonable? Super excited about this and even more so since it is o
13.
by nfa_backward 12y ago
It looks like their attention has turned to LLVM. http://www.philipreames.com/Blog/2014/06/04/code-for-late-sa... http://www.azulsystems.com/about_us/careers/llvm-compiler-en...
14.
by nfa_backward 13y ago
The author is missing a big gap between 5TB - 1PB. For most workloads, I would not look to Hadoop at the 5TB+ scale of data. I would first look at Impala or Redshift. http://blog.cloudera.com/blog/2012/10/clou
15.
by nfa_backward 13y ago
Your links are looking at just google.com vs yahoo.com. The cnet article is referring to web properties owned by google vs properties owned by yahoo.
16.
by nfa_backward 13y ago
That explains why debaserab2 was able to find b.scorecardresearch for Yahoo, but not Google.
17.
by nfa_backward 13y ago
The incentive is ad dollars. Ad companies want third party verification.
18.
by nfa_backward 13y ago
From - comscore.com/Insights/Press_Releases/2009/5/comScore_Announced_Media_Metrix_360 "The new approach combines person-level measurement from comScore's proprietary 2 million person global panel with We