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https://issues.apache.org/jira/browse/JENA-1550?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16484269#comment-16484269
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Andy Seaborne commented on JENA-1550:
-------------------------------------
Machine: Ubuntu 18.04, SSD, 32G RAM: Quad core i7
All data is BSBM data, in {{nt.gz}} files on a disk.
The "basic" loader is the same algorithm as the TDB2 loader in Jena 3.7.0.
||Loader||Data size||Storage||Time (s)||Rate (Triples per second)||
|TDB1 loader1|200m|SSD|3,333s|60,015|
|TDB1 loader2|200m|SSD|3,078|64,987|
|TDB2 parallel|200m|SSD|1,180|169,437|
|TDB2 sequential|200m|SSD|3,227|61,971|
|TDB2 basic|200m|SSD|3,507|57,029|
|TDB2 parallel|200m|Disk|3,515|56,900|
|TDB2 sequential|200m|Disk|
|TDB2 basic|200m|Disk|
|TDB2 loader v3.7.0|200m|Disk|6,045|33,085|
|TDB2 parallel|25m|SSD|143|175,434|
|TDB2 sequential|25m|SSD|393|112,985|
|TDB2 basic|25m|SSD|422|67,642|
> Bulk loader for TDB2.
> ---------------------
>
> Key: JENA-1550
> URL: https://issues.apache.org/jira/browse/JENA-1550
> Project: Apache Jena
> Issue Type: Improvement
> Components: TDB2
> Affects Versions: Jena 3.7.0
> Reporter: Andy Seaborne
> Assignee: Andy Seaborne
> Priority: Major
>
> Provide a bulk loader for TDB2.
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