Improve bookie performance for large number of ledgers
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Key: ZOOKEEPER-486
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-486
Project: Zookeeper
Issue Type: Improvement
Components: contrib-bookkeeper
Reporter: Flavio Paiva Junqueira
If we write simultaneously to a large number of ledgers on a bookie, then
performance drops significantly due to more seeks on the ledger device. In such
cases, we should be clustering ledgers into files to reduce the number of
seeks, and performing sequential writes on each file. Clustering ledgers will
impact read performance, so we would to have a knob to control such a feature.
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