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From Ted Yu <yuzhih...@gmail.com>
Subject Re: Releasing HSearch 1.0 - Search and Analytics Engine on hadoop/hbase
Date Wed, 16 Apr 2014 16:11:37 GMT
Looking at some of the Filter classes,
e.g. src/compatibility/hadooplib_96/storage/HSearchScalarFilter.java, I saw:
  public final boolean hasFilterRow() {
    return true;
  }
However, there is no filterRow() defined in the Filter.

See javadoc for hasFilterRow():

  /**
   * Primarily used to check for conflicts with scans(such as scans
that do not read a full row at a
   * time).
   *
   * @return True if this filter actively uses filterRow(List) or filterRow().
   */
  abstract public boolean hasFilterRow();


Is there something I missed ?


On Wed, Apr 16, 2014 at 8:32 AM, Ted Yu <yuzhihong@gmail.com> wrote:

> I looked at hsearch-core where I found:
>
> $ ls src/compatibility/hadooplib_
> hadooplib_12/ hadooplib_94/ hadooplib_96/
>
> From a brief look, hadooplib_94/hbase provides wrapper for hbase 0.94 and
> hadooplib_96/hbase provides wrapper for 0.96
> Similarly I found some Coprocessors under
> src/compatibility/hadooplib_94/storage/
> and src/compatibility/hadooplib_96/storage/.
>
> It seems hbaselib_94 and hbaselib_96 would be names more reflective of
> what the classes do.
>
> Cheers
>
>
> On Wed, Apr 16, 2014 at 3:33 AM, shubhendu.singh <
> shubhendu.singh@bizosys.com> wrote:
>
>> After our first release of *HSearch* (announced in this forum) back in
>> December 2010, we have been working at it incorporating customer feedback
>> from their production deployments.
>> Recently, we included the capability to store and analyze structured data
>> in
>> addition to unstructured data.
>> With these changes, we are now releasing a new version naming it 1.0.
>>
>> The software is available on github at
>> https://github.com/bizosys?tab=repositories
>> <https://github.com/bizosys?tab=repositories>
>>
>> Some key features of HSearch
>> Fast query on large datasets – queries typically return in milliseconds on
>> terabytes of data.
>> Multiple data structures are used for storing the data depending on the
>> nature of data
>> LRU cache layer for frequently accessed data
>> 5MB index cells to co-locate data by business entities and secondary
>> rollup
>> indexes for fast filtering on large datasets
>>
>> Check out HSearch at  hadoopsearch.net <http://hadoopsearch.net>   , do
>> download and try it out.
>> Let us know your feedback and questions at  hsearch@bizosys.com
>> <mailto://hsearch@bizosys.com>
>>
>> Regards
>> Shubhendu Shekhar Singh
>> HSearch Committer
>>
>>
>>
>>
>> --
>> View this message in context:
>> http://apache-hbase.679495.n3.nabble.com/Releasing-HSearch-1-0-Search-and-Analytics-Engine-on-hadoop-hbase-tp4058295.html
>> Sent from the HBase User mailing list archive at Nabble.com.
>
>
>

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