Use batch add for Tumble task queue tasks.

Use batch add for Tumble task queue tasks.

BUG=chromium:679064
TEST=None

Review-Url: https://codereview.chromium.org/2617043005
Committed: https://github.com/luci/luci-go/commit/4600ce7d6d6d8eb9f4d728f6124c3dffec594fcf

[dnj, 2017-01-07 01:36:33]

dnj@chromium.org changed reviewers:
+ iannucci@chromium.org, vadimsh@chromium.org

[dnj, 2017-01-07 01:36:34]

PTAL!

[Vadim Sh., 2017-01-07 01:41:35]

lgtm

[dnj, 2017-01-07 02:15:42]

The CQ bit was checked by dnj@chromium.org

[commit-bot: I haz the power, 2017-01-07 02:15:46]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-01-07 02:23:59]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1483755342519330, "parent_rev":
"fb0dd9bf7c939a60b4199989f565c0345c3c58bb", "commit_rev":
"4600ce7d6d6d8eb9f4d728f6124c3dffec594fcf"}

[commit-bot: I haz the power, 2017-01-07 02:24:03]

Description was changed from

==========
Use batch add for Tumble task queue tasks.

BUG=chromium:679064
TEST=None
==========

to

==========
Use batch add for Tumble task queue tasks.

BUG=chromium:679064
TEST=None

Review-Url: https://codereview.chromium.org/2617043005
Committed:
https://github.com/luci/luci-go/commit/4600ce7d6d6d8eb9f4d728f6124c3dffec594fcf
==========

[commit-bot: I haz the power, 2017-01-07 02:24:04]

Committed patchset #1 (id:1) as
https://github.com/luci/luci-go/commit/4600ce7d6d6d8eb9f4d728f6124c3dffec594fcf