This implements a two-part deletion process for prober domains that were
not deleted properly by the prober (which is usually caused by a transient
network failure). The first time the mapreduce is run, such domains are
soft-deleted, so that their DNS entries can be removed correctly, and then
they are hard-deleted in the subsequent run.
Currently, all domains are hard-deleted the first time this mapreduce
runs, even if they were never soft-deleted correctly, which means that
their published DNS entries won't be correctly handled.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=165612973
This also changes the default number of mapper shards in tests to 2, which is
the number of EppResourceIndex buckets in unit tests. Running more shards than
there are buckets causes unnecessary test load.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=135520601
Now it lives alongside the delete prober data action, as well as any future
batch/maintenance tasks that should run periodically.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=134435668