org.locationtech.geomesa.index.metadata
TableBasedMetadata
Related Docs:
object TableBasedMetadata
| package metadata
org.locationtech.geomesa.index.metadata
Checks if the underlying table exists
Checks if the underlying table exists
Create an instance to use for backup
Create an instance to use for backup
formatted timestamp for the current time
Creates the underlying table
Creates the underlying table
Deletes multiple rows
Deletes multiple rows
simple feature type name
keys
Reads all row keys from the underlying table
Reads all row keys from the underlying table
matching tuples of (typeName, key)
Reads a value from the underlying table
Reads a value from the underlying table
simple feature type name
key
value, if it exists
Reads row keys from the underlying table
Reads row keys from the underlying table
simple feature type name
scan prefix, or empty string for all values
matching tuples of (key, value)
Serializer
Writes key/value pairs
Writes key/value pairs
keys/values
Create a back up of this metadata
Create a back up of this metadata
simple feature type name
Deletes all values associated with a given feature type
Deletes all values associated with a given feature type
simple feature type name
Returns existing simple feature types
Returns existing simple feature types
simple feature type names
Insert multiple values at once - may be more efficient than single inserts
Insert multiple values at once - may be more efficient than single inserts
simple feature type name
key/values
Insert a value - any existing value under the given key will be overwritten
Insert a value - any existing value under the given key will be overwritten
simple feature type name
key
value
Invalidates any cached value for the given key
Invalidates any cached value for the given key
simple feature type name
key
Reads a value
Reads a value
simple feature type name
key
may return a cached value if true, otherwise may use a slower lookup
value, if present
Reads a value.
Reads a value. Throws an exception if value is missing
simple feature type name
key
value
Delete multiple keys at once - may be more efficient than single deletes
Delete multiple keys at once - may be more efficient than single deletes
simple feature type name
keys
Delete a key
Delete a key
simple feature type name
key
Scan for keys starting with a given prefix
Scan for keys starting with a given prefix
simple feature type name
key prefix
may return a cached value if true, otherwise may use a slower lookup
keys -> values
Metadata persisted in a database table. The underlying table will be lazily created when required. Metadata values are cached with a configurable timeout to save repeated database reads.
type param