Tim Armstrong has uploaded a new patch set (#7). Change subject: IMPALA-3201: in-memory buffer pool implementation ......................................................................
IMPALA-3201: in-memory buffer pool implementation This patch implements basic in-memory buffer management, with reservations managed by ReservationTrackers. Locks are fine-grained so that the buffer pool can scale to many concurrent queries. Includes basic tests for buffer pool setup, allocation and reservations. Change-Id: I4bda61c31cc02d26bc83c3d458c835b0984b86a0 --- M be/src/bufferpool/CMakeLists.txt A be/src/bufferpool/buffer-allocator.cc A be/src/bufferpool/buffer-allocator.h M be/src/bufferpool/buffer-pool-test.cc M be/src/bufferpool/buffer-pool.cc M be/src/bufferpool/buffer-pool.h M be/src/util/internal-queue.h M common/thrift/generate_error_codes.py 8 files changed, 974 insertions(+), 69 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/70/4070/7 -- To view, visit http://gerrit.cloudera.org:8080/4070 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: newpatchset Gerrit-Change-Id: I4bda61c31cc02d26bc83c3d458c835b0984b86a0 Gerrit-PatchSet: 7 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Tim Armstrong <[email protected]>
