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mvcc: Clone for batch index compaction and shorten lock #9511

Merged
merged 1 commit into from
Apr 18, 2018
Merged

mvcc: Clone for batch index compaction and shorten lock #9511

merged 1 commit into from
Apr 18, 2018

Commits on Apr 18, 2018

  1. mvcc: Clone the key index for compaction and lock on each item 

    For compaction, clone the original Btree for traversal purposes, so as to
not hold the lock for the duration of compaction. This allows read/write
throughput by not blocking when the index tree is large (> 1M entries).

mvcc: add comment for index compaction lock
mvcc: explicitly unlock store to do index compaction synchronously
mvcc: formatting index bench
mvcc: add release note for index compaction changes
mvcc: add license header
    @braintreeps @gyuho
    braintreeps authored and gyuho committed Apr 18, 2018
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