awslabs / awslabs/amazon-qldb-export-processor-java

Restore performance

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Dominant language
Java
Stars
3
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Description

Hi,

I was playing with the tool, and the sequential ledger load was extremely slow. I was restoring a 1 GB ledger and in around 40min it was only able to restore 5MB.

Is that correct?

Best,
Alexandre.

Contributor guide

Open the contributing guide

Research direction

No file, test, or entry point is named. Start by reproducing a sequential restore with a 1 GB ledger and measure the restore rate, then trace the restore path to identify the bottleneck. Done means the cause is understood and the reported restore performance is improved or documented as expected.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
performance
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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