tree 757b5365634154a714db9f2864270eafcad58c47
parent 1f3d3ea64e5982a86fffadc1d7131fee84f9cba9
author janakr <janakr@google.com> 1532643387 -0700
committer Copybara-Service <copybara-piper@google.com> 1532643486 -0700

Don't retain memory used by Artifact->owner Label multimap after it's been used at the start of execution.

PiperOrigin-RevId: 206230049