Implementation of Secondary Index on Cloud Computing NoSQL Database in Big Data Environment

Table 6

Average time of a single datum access (unit: sec.).

Operation	HBase + Solr	Cassandra	Huawei HBase	Solandra	Lily Project
Data write	0.000673563	0.011164768	0.0006735	0.011680475	0.00067955
Data read	0.0025971	0.002637825	0.0026819	0.0027547	0.002608625
Document transfer	0.011005125	0.01146665	0.011289425	0.011620125	0.011306375
Query/response	0.00000575	0.000136603	0.002028425	0.00007275	0.000041125