| Method | Table Name | Data Size | Table Attributes | Time of Index's Construction | Time of Program's Execution |
|---|---|---|---|---|---|
| Linear | gen_data | 10,000 | id | str1 | str2 | str3 | 0.103611 s | 0.000008 s |
| Normal | gen_data | 10,000 | id | str1 | str2 | str3 | 0 | 0.004412 s |
| Method | Table Name | Data Size | Table Attributes | Time of Index's Construction | Time of Program's Execution |
|---|---|---|---|---|---|
| Extendible | gen_data | 10,000 | id | str1 | str2 | str3 | 0.040020 s | 0.000006 s |
| Normal | gen_data | 10,000 | id | str1 | str2 | str3 | 0 | 0.006323 s |
Bucket_max_size will affect the efficiency of extendible hash method,
due to it will directly affect the frequency of split.
According to some related paper, we choose to assign 50 to bucket_size
and finally get good performance.