Package | Description |
---|---|
com.bigdata.journal |
The journal is an append-only persistence capable data structure
supporting atomic commit, named indices, and transactions.
|
com.bigdata.resources |
This package provides the logic to managed the live journal and the
historical journals and index segments for a
DataService . |
Modifier and Type | Method and Description |
---|---|
StaleLocatorReason |
IResourceManager.getIndexPartitionGone(String name)
Return non-
null iff name is the name of an
ITx.UNISOLATED index partition that was located on the associated
DataService but which is now gone. |
StaleLocatorReason |
Journal.getIndexPartitionGone(String name)
Always returns
null since index partition moves are not
supported. |
Modifier and Type | Field and Description |
---|---|
protected LRUCache<String,StaleLocatorReason> |
IndexManager.staleLocatorCache
This cache is used to provide remote clients with an unambiguous
indication that an index partition has been rather than simply not
existing or having been dropped.
|
Modifier and Type | Method and Description |
---|---|
StaleLocatorReason |
IndexManager.getIndexPartitionGone(String name)
Note: this information is based on an LRU cache with a large fixed
capacity.
|
StaleLocatorReason |
StaleLocatorException.getReason() |
static StaleLocatorReason |
StaleLocatorReason.valueOf(String name)
Returns the enum constant of this type with the specified name.
|
static StaleLocatorReason[] |
StaleLocatorReason.values()
Returns an array containing the constants of this enum type, in
the order they are declared.
|
Modifier and Type | Method and Description |
---|---|
protected void |
IndexManager.setIndexPartitionGone(String name,
StaleLocatorReason reason)
Notify the
ResourceManager that the named index partition was
split, joined or moved. |
Constructor and Description |
---|
StaleLocatorException(String name,
StaleLocatorReason reason) |
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