Explanation:During the migration process, operations to the chunk route to the source shard. 7. ________ can alter the behavior so that the delete phase of the current migration blocks the start of the next chunk migration.
A. _waitForUpdate
B. _waitForDelete
C. _waitForInsert
D. All of the mentioned
Answer:A
Explanation:During the migration process, operations to the chunk route to the source shard. 7. ________ can alter the behavior so that the delete phase of the current migration blocks the start of the next chunk migration.
A. _waitForUpdate B. _waitForDelete C. _waitForInsert D. All of the mentioned
Explanation:The _waitForDelete is generally for internal testing purposes. 8. The default value _________ becomes true for all chunk migrations.