org.apache.hudi.common.heartbeat

Class HoodieHeartbeatUtils

java.lang.Object

org.apache.hudi.common.heartbeat.HoodieHeartbeatUtils

public class HoodieHeartbeatUtils
extends Object

Common utils for Hudi heartbeat

Constructor Summary

Constructors

Constructor and Description
HoodieHeartbeatUtils()

Method Summary

Modifier and Type	Method and Description
static Long	getLastHeartbeatTime(HoodieStorage storage, String basePath, String instantTime) Use modification time as last heart beat time.
static boolean	isHeartbeatExpired(String instantTime, long maxAllowableHeartbeatIntervalInMs, HoodieStorage storage, String basePath) Whether a heartbeat is expired.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HoodieHeartbeatUtils

public HoodieHeartbeatUtils()

Method Detail

getLastHeartbeatTime

public static Long getLastHeartbeatTime(HoodieStorage storage,
                                        String basePath,
                                        String instantTime)
                                 throws IOException

Use modification time as last heart beat time.

Parameters:

storage - HoodieStorage instance.

basePath - Base path of the table.

instantTime - Instant time.

Returns:

Last heartbeat timestamp.

Throws:

IOException

isHeartbeatExpired

public static boolean isHeartbeatExpired(String instantTime,
                                         long maxAllowableHeartbeatIntervalInMs,
                                         HoodieStorage storage,
                                         String basePath)
                                  throws IOException

Whether a heartbeat is expired.

Parameters:

instantTime - Instant time.

maxAllowableHeartbeatIntervalInMs - Heartbeat timeout in milliseconds.

storage - HoodieStorage instance.

basePath - Base path of the table.

Returns:

true if expired; false otherwise.

Throws:

IOException - upon errors.