public static final class TxConstants.Manager extends Object
Modifier and Type | Field and Description |
---|---|
static String |
CFG_DO_PERSIST |
static String |
CFG_TX_CLEANUP_INTERVAL
How often to clean up timed out transactions, in seconds, or 0 for no cleanup.
|
static String |
CFG_TX_HDFS_USER
The user id to access HDFS if not running in secure HDFS.
|
static String |
CFG_TX_LONG_TIMEOUT
The timeout for a long running transaction, in seconds.
|
static String |
CFG_TX_SNAPSHOT_DIR
Directory in HDFS used for transaction snapshot and log storage.
|
static String |
CFG_TX_SNAPSHOT_INTERVAL
The frequency (in seconds) to perform periodic snapshots, or 0 for no periodic snapshots.
|
static String |
CFG_TX_SNAPSHOT_LOCAL_DIR
Directory on the local filesystem used for transaction snapshot and log storage.
|
static String |
CFG_TX_SNAPSHOT_RETAIN
Number of most recent transaction snapshots to retain.
|
static String |
CFG_TX_TIMEOUT
The timeout for a transaction, in seconds.
|
static int |
DEFAULT_TX_CLEANUP_INTERVAL
Default value for how often to check in-progress transactions for expiration, in seconds.
|
static int |
DEFAULT_TX_LONG_TIMEOUT
Default value for long running transaction timeout, in seconds.
|
static long |
DEFAULT_TX_SNAPSHOT_INTERVAL
Default value for frequency of periodic snapshots of transaction state.
|
static int |
DEFAULT_TX_SNAPSHOT_RETAIN
Default value for number of most recent snapshots to retain.
|
static int |
DEFAULT_TX_TIMEOUT
Default value for transaction timeout, in seconds.
|
Constructor and Description |
---|
TxConstants.Manager() |
public static final String CFG_DO_PERSIST
public static final String CFG_TX_SNAPSHOT_DIR
public static final String CFG_TX_SNAPSHOT_LOCAL_DIR
public static final String CFG_TX_CLEANUP_INTERVAL
public static final String CFG_TX_HDFS_USER
public static final int DEFAULT_TX_CLEANUP_INTERVAL
public static final String CFG_TX_TIMEOUT
public static final int DEFAULT_TX_TIMEOUT
public static final String CFG_TX_LONG_TIMEOUT
public static final int DEFAULT_TX_LONG_TIMEOUT
public static final String CFG_TX_SNAPSHOT_INTERVAL
public static final long DEFAULT_TX_SNAPSHOT_INTERVAL
public static final String CFG_TX_SNAPSHOT_RETAIN
public static final int DEFAULT_TX_SNAPSHOT_RETAIN
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