How do I delete all data from solr by command? We are using solr with lily and hbase.
How can I delete data from both hbase and solr?
http://lucene.apache.org/solr/4_10_0/tutorial.html#Deleting+Data
What are the benefits of using either Hadoop or HBase or Hive ?
From my understanding, HBase avoids using map-reduce and has a column oriented storage on top of HDFS. Hive is a sql-like interface for Hadoop and HBase.
I would …
Right now I implement row count over ResultScanner like this
for (Result rs = scanner.next(); rs != null; rs = scanner.next()) {
number++;
}
If data reaching millions time computing is large.I want to compute in real time that i don't want …