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From "Luo Chen (Code Review)" <do-not-re...@asterixdb.incubator.apache.org>
Subject Change in asterixdb[master]: ASTERIXDB-1938: Keep empty disk components when merge/flush
Date Sat, 10 Jun 2017 01:01:26 GMT
Luo Chen has uploaded a new patch set (#2).

Change subject: ASTERIXDB-1938: Keep empty disk components when merge/flush
......................................................................

ASTERIXDB-1938: Keep empty disk components when merge/flush

During flush/merge, it is possible that the new disk component
is empty. However, the current LSMDiskComponentBulkLoader would
clean up empty disk component. This patch fix this behavior by
introducing an extra parameter cleanupEmptyComponent.

Change-Id: Ic4f7ec41f56a2f9124920d67657f88160634f0e7
---
M hyracks-fullstack/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/ExternalBTree.java
M hyracks-fullstack/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/ExternalBTreeWithBuddy.java
M hyracks-fullstack/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBTree.java
M hyracks-fullstack/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBTreeBulkLoader.java
M hyracks-fullstack/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBTreeDiskComponentBulkLoader.java
M hyracks-fullstack/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBTreeWithBuddyDiskComponentBulkLoader.java
M hyracks-fullstack/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/api/ILSMIndex.java
M hyracks-fullstack/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/AbstractLSMDiskComponentBulkLoader.java
M hyracks-fullstack/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/AbstractLSMDiskComponentWithBuddyBulkLoader.java
M hyracks-fullstack/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/impls/LSMInvertedIndex.java
M hyracks-fullstack/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/impls/LSMInvertedIndexDiskComponentBulkLoader.java
M hyracks-fullstack/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/LSMRTree.java
M hyracks-fullstack/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/LSMRTreeBulkLoader.java
M hyracks-fullstack/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/LSMRTreeDiskComponentBulkLoader.java
M hyracks-fullstack/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/LSMRTreeWithAntiMatterTuples.java
M hyracks-fullstack/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/LSMRTreeWithAntiMatterTuplesDiskComponentBulkLoader.java
16 files changed, 100 insertions(+), 92 deletions(-)


  git pull ssh://asterix-gerrit.ics.uci.edu:29418/asterixdb refs/changes/26/1826/2
-- 
To view, visit https://asterix-gerrit.ics.uci.edu/1826
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: Ic4f7ec41f56a2f9124920d67657f88160634f0e7
Gerrit-PatchSet: 2
Gerrit-Project: asterixdb
Gerrit-Branch: master
Gerrit-Owner: Luo Chen <cluo8@uci.edu>
Gerrit-Reviewer: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

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