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https://issues.apache.org/jira/browse/ZOOKEEPER-2770?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16085103#comment-16085103
]
ASF GitHub Bot commented on ZOOKEEPER-2770:
-------------------------------------------
Github user eribeiro commented on a diff in the pull request:
https://github.com/apache/zookeeper/pull/307#discussion_r127110615
--- Diff: src/java/main/org/apache/zookeeper/server/Request.java ---
@@ -21,20 +21,27 @@
import java.nio.ByteBuffer;
import java.util.List;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
import org.apache.jute.Record;
import org.apache.zookeeper.KeeperException;
import org.apache.zookeeper.ZooDefs.OpCode;
import org.apache.zookeeper.common.Time;
import org.apache.zookeeper.data.Id;
+import org.apache.zookeeper.server.quorum.QuorumPeerConfig;
import org.apache.zookeeper.server.quorum.flexible.QuorumVerifier;
import org.apache.zookeeper.txn.TxnHeader;
+
/**
* This is the structure that represents a request moving through a chain
of
* RequestProcessors. There are various pieces of information that is
tacked
* onto the request as it is processed.
*/
public class Request {
+ private static final Logger LOG = LoggerFactory
+ .getLogger(Request.class);
--- End diff --
No need to break line here.
> ZooKeeper slow operation log
> ----------------------------
>
> Key: ZOOKEEPER-2770
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2770
> Project: ZooKeeper
> Issue Type: Improvement
> Reporter: Karan Mehta
> Attachments: ZOOKEEPER-2770.001.patch, ZOOKEEPER-2770.002.patch,
> ZOOKEEPER-2770.003.patch
>
>
> Log the client and request details if the server discovers, when finally
> processing the request, that the current time minus arrival time of the
> request is beyond a configured threshold.
> Look at the HBase {{responseTooSlow}} feature for inspiration.
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