Tim Armstrong has uploaded a new change for review.

  http://gerrit.cloudera.org:8080/3992

Change subject: IMPALA-3201: buffer pool header only
......................................................................

IMPALA-3201: buffer pool header only

Implementation will follow in a subsequent commit.

The BufferPool interface and reservation bookkeeping are documented.

Includes documentation for some guarantees of new reservation mechanism
where reservations are always guaranteed and pages can't be pinned and
buffers can't be allocated without without a reservation. Reservations
are tracked via a hierarchy of ReservationTrackers.

Change-Id: Id771dea2eb4c1aa13c30d59e8b184a7d1bca8d34
---
A be/src/bufferpool/buffer-pool.h
1 file changed, 318 insertions(+), 0 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/92/3992/1
-- 
To view, visit http://gerrit.cloudera.org:8080/3992
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings

Gerrit-MessageType: newchange
Gerrit-Change-Id: Id771dea2eb4c1aa13c30d59e8b184a7d1bca8d34
Gerrit-PatchSet: 1
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Tim Armstrong <tarmstr...@cloudera.com>

Reply via email to