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com.microsoft.azure.elasticdb.shard.recovery

Classes

MappingComparisonResult

Result of comparison b/w the given range mappings.

MappingComparisonUtils

contains utility methods for performing comparisons among collections of mappings of either list or range shard maps.

MappingDifference

Class for mapping differences.

RecoveryManager

Manages various recovery related tasks for a shard map manager. It helps resolving data corruption issues between shard map information stored locally on the shards and in the global shard map manager database. It also helps with certain 'oops' recovery scenarios where reconstruction of shard maps from database backups or database copies is necessary. Note that some of the recovery methods can cause unrecoverable data loss when not used properly. It is recommend to take backups or copies of all databases that participate in recovery operations.

RecoveryToken

Recovery token generated and used by methods of the RecoveryManager to perform conflict detection and resolution for shard maps.

Enums

MappingDifferenceResolution

Resolution strategy for resolving mapping differences.

MappingDifferenceType

Type of mapping difference. Useful for down casting.

MappingLocation

Location where the different mappings exist.