Shashank Gupta created JCR-3730:
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Summary: Use object keys to create partitions in S3 automatically
Key: JCR-3730
URL: https://issues.apache.org/jira/browse/JCR-3730
Project: Jackrabbit Content Repository
Issue Type: Sub-task
Components: jackrabbit-core
Affects Versions: 2.7.4
Reporter: Shashank Gupta
Fix For: 2.7.5
To improve performance of S3, it is recommended to use object keys which
enables to save data in multiple partitions. [1]
The current key format dataStore_SHA1_HASH put all data in single partition. It
is recommended to remove dataStore_ prefix and split SHA1_HASH to enable
randomness in prefix.
for e.g. if older key format is
dataStore_004cb70c8f87d78f04da41e7547cb434094089ea. change this key format to
004c-b70c8f87d78f04da41e7547cb434094089ea
*Also consider upgrade scenario to migrate older key format data
http://docs.aws.amazon.com/AmazonS3/latest/dev/request-rate-perf-considerations.html
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