[
https://issues.apache.org/jira/browse/KYLIN-3367?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
wan kun updated KYLIN-3367:
---------------------------
Description:
The Hbase version is 1.4.3. The newly hbase version add some new method in
*{{Table}}* and *{{ResultScanner}}* interface.
So we should add the implementation method.
ResultScanner.java
{code:java}
/**
* Allow the client to renew the scanner's lease on the server.
* @return true if the lease was successfully renewed, false otherwise.
*/
boolean renewLease();
/**
* @return the scan metrics, or {@code null} if we do not enable metrics.
*/
ScanMetrics getScanMetrics();
{code}
{code:java}
org.apache.hadoop.hbase.client.Table.java
/**
* Set timeout (millisecond) of each operation in this Table instance, will
override the value
* of hbase.client.operation.timeout in configuration.
* Operation timeout is a top-level restriction that makes sure a blocking
method will not be
* blocked more than this. In each operation, if rpc request fails because of
timeout or
* other reason, it will retry until success or throw a
RetriesExhaustedException. But if the
* total time being blocking reach the operation timeout before retries
exhausted, it will break
* early and throw SocketTimeoutException.
* @param operationTimeout the total timeout of each operation in millisecond.
*/
public void setOperationTimeout(int operationTimeout);
/**
* Get timeout (millisecond) of each operation for in Table instance.
*/
public int getOperationTimeout();
/**
* Get timeout (millisecond) of each rpc request in this Table instance.
*
* @returns Currently configured read timeout
* @deprecated Use getReadRpcTimeout or getWriteRpcTimeout instead
*/
@Deprecated
int getRpcTimeout();
/**
* Set timeout (millisecond) of each rpc request in operations of this Table
instance, will
* override the value of hbase.rpc.timeout in configuration.
* If a rpc request waiting too long, it will stop waiting and send a new
request to retry until
* retries exhausted or operation timeout reached.
* <p>
* NOTE: This will set both the read and write timeout settings to the provided
value.
*
* @param rpcTimeout the timeout of each rpc request in millisecond.
*
* @deprecated Use setReadRpcTimeout or setWriteRpcTimeout instead
*/
@Deprecated
void setRpcTimeout(int rpcTimeout);
/**
* Get timeout (millisecond) of each rpc read request in this Table instance.
*/
int getReadRpcTimeout();
/**
* Set timeout (millisecond) of each rpc read request in operations of this
Table instance, will
* override the value of hbase.rpc.read.timeout in configuration.
* If a rpc read request waiting too long, it will stop waiting and send a new
request to retry
* until retries exhausted or operation timeout reached.
*
* @param readRpcTimeout
*/
void setReadRpcTimeout(int readRpcTimeout);
/**
* Get timeout (millisecond) of each rpc write request in this Table instance.
*/
int getWriteRpcTimeout();
/**
* Set timeout (millisecond) of each rpc write request in operations of this
Table instance, will
* override the value of hbase.rpc.write.timeout in configuration.
* If a rpc write request waiting too long, it will stop waiting and send a new
request to retry
* until retries exhausted or operation timeout reached.
*
* @param writeRpcTimeout
*/
void setWriteRpcTimeout(int writeRpcTimeout);
{code}
was:
The Hbase version is 1.4.3. The newly hbase version add some new method in
*{{Table}}* and *{{ResultScanner}}* interface.
So we should add the implementation method.
ResultScanner.java
{code:java}
/**
* Allow the client to renew the scanner's lease on the server.
* @return true if the lease was successfully renewed, false otherwise.
*/
boolean renewLease();
/**
* @return the scan metrics, or {@code null} if we do not enable metrics.
*/
ScanMetrics getScanMetrics();
{code}
{code:java}
/**
* @return the scan metrics, or {@code null} if we do not enable metrics.
*/
ScanMetrics getScanMetrics();
{code}
> Add the compatibility for new version of hbase
> ----------------------------------------------
>
> Key: KYLIN-3367
> URL: https://issues.apache.org/jira/browse/KYLIN-3367
> Project: Kylin
> Issue Type: Bug
> Components: REST Service
> Affects Versions: v2.4.0
> Reporter: wan kun
> Priority: Minor
>
> The Hbase version is 1.4.3. The newly hbase version add some new method in
> *{{Table}}* and *{{ResultScanner}}* interface.
> So we should add the implementation method.
> ResultScanner.java
>
> {code:java}
> /**
> * Allow the client to renew the scanner's lease on the server.
> * @return true if the lease was successfully renewed, false otherwise.
> */
> boolean renewLease();
> /**
> * @return the scan metrics, or {@code null} if we do not enable metrics.
> */
> ScanMetrics getScanMetrics();
> {code}
> {code:java}
> org.apache.hadoop.hbase.client.Table.java
> /**
> * Set timeout (millisecond) of each operation in this Table instance, will
> override the value
> * of hbase.client.operation.timeout in configuration.
> * Operation timeout is a top-level restriction that makes sure a blocking
> method will not be
> * blocked more than this. In each operation, if rpc request fails because of
> timeout or
> * other reason, it will retry until success or throw a
> RetriesExhaustedException. But if the
> * total time being blocking reach the operation timeout before retries
> exhausted, it will break
> * early and throw SocketTimeoutException.
> * @param operationTimeout the total timeout of each operation in millisecond.
> */
> public void setOperationTimeout(int operationTimeout);
> /**
> * Get timeout (millisecond) of each operation for in Table instance.
> */
> public int getOperationTimeout();
> /**
> * Get timeout (millisecond) of each rpc request in this Table instance.
> *
> * @returns Currently configured read timeout
> * @deprecated Use getReadRpcTimeout or getWriteRpcTimeout instead
> */
> @Deprecated
> int getRpcTimeout();
> /**
> * Set timeout (millisecond) of each rpc request in operations of this Table
> instance, will
> * override the value of hbase.rpc.timeout in configuration.
> * If a rpc request waiting too long, it will stop waiting and send a new
> request to retry until
> * retries exhausted or operation timeout reached.
> * <p>
> * NOTE: This will set both the read and write timeout settings to the
> provided value.
> *
> * @param rpcTimeout the timeout of each rpc request in millisecond.
> *
> * @deprecated Use setReadRpcTimeout or setWriteRpcTimeout instead
> */
> @Deprecated
> void setRpcTimeout(int rpcTimeout);
> /**
> * Get timeout (millisecond) of each rpc read request in this Table instance.
> */
> int getReadRpcTimeout();
> /**
> * Set timeout (millisecond) of each rpc read request in operations of this
> Table instance, will
> * override the value of hbase.rpc.read.timeout in configuration.
> * If a rpc read request waiting too long, it will stop waiting and send a
> new request to retry
> * until retries exhausted or operation timeout reached.
> *
> * @param readRpcTimeout
> */
> void setReadRpcTimeout(int readRpcTimeout);
> /**
> * Get timeout (millisecond) of each rpc write request in this Table instance.
> */
> int getWriteRpcTimeout();
> /**
> * Set timeout (millisecond) of each rpc write request in operations of this
> Table instance, will
> * override the value of hbase.rpc.write.timeout in configuration.
> * If a rpc write request waiting too long, it will stop waiting and send a
> new request to retry
> * until retries exhausted or operation timeout reached.
> *
> * @param writeRpcTimeout
> */
> void setWriteRpcTimeout(int writeRpcTimeout);
> {code}
>
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