jkosh44 opened a new pull request #1080: Parallelize TransactionImpl.readUnread() URL: https://github.com/apache/fluo/pull/1080 When a transaction only writes to a row+col and then has a collision Fluo will read the row+col after the collision to look for orphaned locks. This commit parallelizes this behavior by reading all row+cols at once. This commit accomplishes this by using a ParallelSnapshotScanner instead of a SnapshotScanner. Since ParallelSnapshotScanner resolves write locks in the implementation, the code to resolve write locks was removed from reachUnread() and checkForOrphanedLocks(). Fixes #948
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