[15721] Add drop index final PR

cmu-db / peloton

The Self-Driving Database Management System

http://pelotondb.io

Apache License 2.0

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[15721] Add drop index final PR #1364

Closed alphalzh closed 5 years ago

alphalzh commented 6 years ago

This is our final PR. what we have done after the 2nd pr:

Add support for add index concurrently.
Add new lock modes(txn level lock), fixed bugs about add index using locks.
Add insertion set in index to be used in add index concurrently
Add concurrent transactions set in txn_manager to be used in add index concurrently
Fixed several bugs (some quite severe)
Added more test cases, mainly junit tests
Fixed several issues in our previous PR.

coveralls commented 6 years ago

Coverage decreased (-0.2%) to 77.381% when pulling e8fbdebf561f896c423d26a62a0c6a0f7bf2a198 on alphalzh:phase3 into 5686479c5f33087031e1b68b7832245c7886b712 on cmu-db:master.