In the first graph on the performance page, what does 'key filter' represent ?
Thanks On Tue, Feb 26, 2013 at 9:53 AM, James Taylor <[email protected]>wrote: > Both Phoenix and Impala provide SQL as a way to get at your data. Here are > some of the high-level similarities and differences I can think of: > - Phoenix is targeting the support of ANSI SQL, while Impala supports > HiveQL. > - Phoenix works with HBase data only, while Impala works with HDFS and > HBase data. > - Phoenix is faster against HBase data (take a look at our Performance > Page here: > https://github.com/**forcedotcom/phoenix/wiki/**Performance<https://github.com/forcedotcom/phoenix/wiki/Performance> > ) > - Both are open source: Phoenix is written in Java while Impala is written > mostly in C++ > - Phoenix doesn't yet support joins, while Impala does > - Phoenix doesn't require running additional servers, processes, or > daemons, while Impala does > > Regards, > James > > > On 02/26/2013 04:49 AM, Rita wrote: > >> Looks great. >> >> It seems SQL in Hbase is becoming a trend (not complaining) , how does >> this >> compare to Cloudera's Impala >> >> On Mon, Feb 25, 2013 at 5:09 PM, Ted Yu <[email protected]> wrote: >> >> I ran test suite and they passed: >>> >>> Tests run: 452, Failures: 0, Errors: 0, Skipped: 0 >>> >>> [INFO] >>> ------------------------------**------------------------------** >>> ------------ >>> [INFO] BUILD SUCCESS >>> >>> >>> Good job. >>> >>> On Mon, Feb 25, 2013 at 9:35 AM, James Taylor <[email protected] >>> >>>> wrote: >>>> We are pleased to announce the immediate availability of Phoenix v 1.1, >>>> with support for HBase v 0.94.4 and above. Phoenix is a SQL layer on top >>>> >>> of >>> >>>> HBase. For details, see our announcement here: >>>> http://phoenix-hbase.blogspot.****com/2013/02/annoucing-**phoenix-** >>>> v-11-support-for.html< >>>> >>> http://phoenix-hbase.blogspot.**com/2013/02/annoucing-phoenix-** >>> v-11-support-for.html<http://phoenix-hbase.blogspot.com/2013/02/annoucing-phoenix-v-11-support-for.html> >>> >>>> >>>> Thanks, >>>> >>>> James Taylor >>>> https://github.com/****forcedotcom/phoenix<https://github.com/**forcedotcom/phoenix> >>>> < >>>> >>> https://github.com/**forcedotcom/phoenix<https://github.com/forcedotcom/phoenix> >>> > >>> >>>> @JamesPlusPlus >>>> >>>> >> >> >
