The following revision refers to this bug:
  https://chromium.googlesource.com/external/github.com/luci/luci-go.git/+/fb0dd9bf7c939a60b4199989f565c0345c3c58bb

commit fb0dd9bf7c939a60b4199989f565c0345c3c58bb
Author: dnj <dnj@chromium.org>
Date: Sat Jan 07 01:56:00 2017

Remove dsQueryBatch in favor of ds.Batcher.

NOTRY=true
NOPRESUBMIT=true
BUG= chromium:679064 
TEST=unit

Review-Url: https://codereview.chromium.org/2617903005

[modify] https://crrev.com/fb0dd9bf7c939a60b4199989f565c0345c3c58bb/appengine/datastorecache/cache.go
[modify] https://crrev.com/fb0dd9bf7c939a60b4199989f565c0345c3c58bb/appengine/datastorecache/manager.go
[modify] https://crrev.com/fb0dd9bf7c939a60b4199989f565c0345c3c58bb/appengine/tsmon/handler.go
[modify] https://crrev.com/fb0dd9bf7c939a60b4199989f565c0345c3c58bb/appengine/tsmon/handler_test.go
[modify] https://crrev.com/fb0dd9bf7c939a60b4199989f565c0345c3c58bb/dm/appengine/deps/walk_graph.go

The following revision refers to this bug:
  https://chromium.googlesource.com/infra/infra.git/+/57a13888482ea38f957b9301a59b42e3a75ddea6

commit 57a13888482ea38f957b9301a59b42e3a75ddea6
Author: Dan Jacques <dnj@chromium.org>
Date: Sat Jan 07 01:56:41 2017

Roll luci-go and luci-gae.

This primarily picks up the new batching functonality in luci/gae.

infra/go/src/github.com/luci/luci-go:
fb0dd9bf Remove dsQueryBatch in favor of ds.Batcher.
77c4eac9 Fix BigTable multi-entry row cached Tail.

infra/go/src/github.com/luci/gae:
a05a77f Fix improper use of Stop in datastore.
c68b2ca Add batch Add to service/taskqueue.
82198d4 Add datastore Put to service/datastore.Batcher.
e987b6b Add ds.Batcher class, implement Run, GetAll.

TBR=vadimsh@chromium.org
BUG= chromium:679064 
TEST=None

Change-Id: I8e3168c2b9be77a83d00106debe7593e58da0180
Reviewed-on: https://chromium-review.googlesource.com/425835
Reviewed-by: Daniel Jacques <dnj@chromium.org>
Commit-Queue: Daniel Jacques <dnj@chromium.org>

[modify] https://crrev.com/57a13888482ea38f957b9301a59b42e3a75ddea6/DEPS

The following revision refers to this bug:
  https://chromium.googlesource.com/external/github.com/luci/luci-go.git/+/4600ce7d6d6d8eb9f4d728f6124c3dffec594fcf

commit 4600ce7d6d6d8eb9f4d728f6124c3dffec594fcf
Author: dnj <dnj@chromium.org>
Date: Sat Jan 07 02:23:59 2017

Use batch add for Tumble task queue tasks.

BUG= chromium:679064 
TEST=None

Review-Url: https://codereview.chromium.org/2617043005

[modify] https://crrev.com/4600ce7d6d6d8eb9f4d728f6124c3dffec594fcf/tumble/fire_tasks.go