avoid deleteRange() as possible for query performance

[javeme]

Change-Id: I1667e062b8a6a99c52d534a314a0af4bfecb59a0

[codecov]

Codecov Report

Merging #1375 (600fbe0) into master (7f63b57) will decrease coverage by 0.01%.
The diff coverage is 55.55%.

@@             Coverage Diff              @@
##             master    #1375      +/-   ##
============================================
- Coverage     62.38%   62.37%   -0.02%     
- Complexity     5817     5828      +11     
============================================
  Files           385      385              
  Lines         31922    31953      +31     
  Branches       4451     4460       +9     
============================================
+ Hits          19916    19930      +14     
- Misses         9984    10001      +17     
  Partials       2022     2022              

Impacted Files	Coverage Δ	Complexity Δ
...gegraph/backend/store/rocksdb/RocksDBSessions.java	100.00% <ø> (ø)	1.00 <0.00> (ø)
...h/backend/store/rocksdbsst/RocksDBSstSessions.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
...raph/backend/store/rocksdb/RocksDBStdSessions.java	62.28% <66.66%> (-0.73%)	33.00 <0.00> (ø)
...hugegraph/backend/store/rocksdb/RocksDBTables.java	67.47% <71.42%> (-0.05%)	0.00 <0.00> (ø)
.../hugegraph/backend/store/rocksdb/RocksDBTable.java	72.30% <100.00%> (ø)	37.00 <0.00> (ø)
...om/baidu/hugegraph/task/StandardTaskScheduler.java	76.10% <0.00%> (-1.34%)	85.00% <0.00%> (ø%)
...c/main/java/com/baidu/hugegraph/task/HugeTask.java	69.84% <0.00%> (-0.10%)	82.00% <0.00%> (ø%)
...in/java/com/baidu/hugegraph/auth/HugeResource.java	77.27% <0.00%> (ø)	41.00% <0.00%> (ø%)
...va/com/baidu/hugegraph/auth/HugeAuthenticator.java	20.32% <0.00%> (ø)	0.00% <0.00%> (ø%)
... and 5 more

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