When deleting the donor range after migrating a chunk off of a shard,
the range deleter will schedule the deletion at some time in the future,
according to a server parameter orphanCleanupDelaySecs, which defaults
to 900, or 15 minutes. It does not delay range deletions preparatory to
migrating a range in, and does not put off deleting the donor range if
the moveChunk command has set the option _waitForDelete.
The file jstests/sharding/write_commands_sharding_state.js had CR (0x0D)
line endings, which made the patch fail lint. The substantive changes
in the file were to add "_waitForDelete" options to the moveChunk
commands.
This is just a cleanup work to hide some of the private state of
ReplSetTest so it is easier to encapsulate and add new logic. Also enables
strict mode.
With this change all legacy-style (non-NetworkInterface) communication
from mongos to shard mongod is going through ShardConnection and will
always end the shard initialization data at connection establishment.
Steve McClure
Zac
Pol Piñol Castuera
Matt Broadstone
Pierlauro Sciarelli
clang-format-7.0.1
jannaerin
Nathan Myers
Randolph Tan
Jonathan Abrahams
Kaloian Manassiev
Charlie Swanson