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alexander.behm <alexander.behm@123451ca-8445-de46-9d55-352943316053> in asterixdb

Reintegrated changes from hyracks_lsm_experiments.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_tree@2826 123451ca-8445-de46-9d55-352943316053

Merged hyracks_lsm_tree r2782:r2822.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_experiments@2824 123451ca-8445-de46-9d55-352943316053

Added some comments.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_experiments@2822 123451ca-8445-de46-9d55-352943316053

Improved common subexpression elimination to speed up rares-style fuzzy joins. Fixed a bug. Code reviewed by Yingyi.

git-svn-id: https://hyracks.googlecode.com/svn/branches/fullstack_asterix_stabilization@2797 123451ca-8445-de46-9d55-352943316053

Merged hyracks_lsm_tree r2599:r2780.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_experiments@2781 123451ca-8445-de46-9d55-352943316053

Changed number of missed heartbeats before a node is considered dead.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_experiments@2716 123451ca-8445-de46-9d55-352943316053

Fixed a bug.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_experiments@2698 123451ca-8445-de46-9d55-352943316053

Changed broadcast side of indexed nested loops join.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_experiments@2694 123451ca-8445-de46-9d55-352943316053

Fixed a performance bug that might have caused significant slowdown for inverted-index construction.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_experiments@2690 123451ca-8445-de46-9d55-352943316053

Hopefully fixed a performance bug, still need to test on cluster.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_experiments@2675 123451ca-8445-de46-9d55-352943316053

Reduced size of lsm in-memory components. Changed sort, hash and join buffers to 256MB.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_experiments@2603 123451ca-8445-de46-9d55-352943316053

Changed sort hash and join memories to 340MB.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_experiments@2602 123451ca-8445-de46-9d55-352943316053

Changed operator memory settings. Made some minor perf improvements to inverted index searches.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_experiments@2601 123451ca-8445-de46-9d55-352943316053

Improved common subexpression elimination to speed up Rares FJ. Changed default frame size in optimization config to 128KB. Added deployment script for convenience.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_experiments@2599 123451ca-8445-de46-9d55-352943316053

Creating branch to run experiments on that require changes.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_experiments@2598 123451ca-8445-de46-9d55-352943316053

Allowing LSM file managers to be initialized with a starting IO device index. Using that mechanism, the first disk component of the i-th partition of an Asterix LSM index is written on the i-th IO device (further components are assigned to IO devices in a round robin fashion).

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_tree@2585 123451ca-8445-de46-9d55-352943316053

Merged hyracks_asterix_stabilization r2564:r2569.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_tree@2572 123451ca-8445-de46-9d55-352943316053

Merged hyracks_asterix_stabilization r2462:r2562.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_tree@2563 123451ca-8445-de46-9d55-352943316053

  1. … 20 more files in changeset.
Restored interface that was mitakenly deleted in r2552.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_tree@2561 123451ca-8445-de46-9d55-352943316053

Minor amendment to my multicomparator changes.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_tree@2538 123451ca-8445-de46-9d55-352943316053

Reintegrated hyracks_multicomparator_opt. Thanks for the review, Sattam.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_tree@2522 123451ca-8445-de46-9d55-352943316053

Finished implementing performance-optimized MultiComparators.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_multicomparator_opt@2506 123451ca-8445-de46-9d55-352943316053

Created branch for optimizing comparison-heavy index searches with simplified MultiComparators.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_multicomparator_opt@2504 123451ca-8445-de46-9d55-352943316053

Added search modifiers that were moved from Asterix.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_tree@2496 123451ca-8445-de46-9d55-352943316053

Small beauty fixes.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_tree@2493 123451ca-8445-de46-9d55-352943316053

Added different physical operator tag for fuzzy (length-partitioned) inverted indexes.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_tree@2492 123451ca-8445-de46-9d55-352943316053

Reintegrated hyracks_lsm_length_filter.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_tree@2489 123451ca-8445-de46-9d55-352943316053

Minor fix.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_length_filter@2488 123451ca-8445-de46-9d55-352943316053

Implemented dataflow components for length-partitioned inverted indexes. Added integration test.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_length_filter@2487 123451ca-8445-de46-9d55-352943316053

Changed partitioning field in length-partitioned inverted indexes from integer to short.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_length_filter@2486 123451ca-8445-de46-9d55-352943316053