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HDDS-1205. Refactor ReplicationManager to handle QUASI_CLOSED contain… #620

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Merged
arp7 merged 1 commit into from
Mar 22, 2019
Merged

HDDS-1205. Refactor ReplicationManager to handle QUASI_CLOSED contain… #620

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12 changes: 12 additions & 0 deletions hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/ScmConfigKeys.java
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Original file line number Diff line number Diff line change
Expand Up @@ -348,6 +348,18 @@ public final class ScmConfigKeys {
public static final String HDDS_SCM_WATCHER_TIMEOUT_DEFAULT =
"10m";

public static final String HDDS_SCM_REPLICATION_THREAD_INTERVAL =
"hdds.scm.replication.thread.interval";

public static final String HDDS_SCM_REPLICATION_THREAD_INTERVAL_DEFAULT =
"5m";

public static final String HDDS_SCM_REPLICATION_EVENT_TIMEOUT =
"hdds.scm.replication.event.timeout";

public static final String HDDS_SCM_REPLICATION_EVENT_TIMEOUT_DEFAULT =
"10m";

public static final String
HDDS_SCM_HTTP_KERBEROS_PRINCIPAL_KEY =
"hdds.scm.http.kerberos.principal";
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20 changes: 20 additions & 0 deletions hadoop-hdds/common/src/main/resources/ozone-default.xml
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Expand Up @@ -2357,4 +2357,24 @@
Request to flush the OM DB before taking checkpoint snapshot.
</description>
</property>
<property>
<name>hdds.scm.replication.thread.interval</name>
<value>5m</value>
<tag>OZONE, SCM</tag>
<description>
There is a replication monitor thread running inside SCM which
takes care of replicating the containers in the cluster. This
property is used to configure the interval in which that thread
runs.
</description>
</property>
<property>
<name>hdds.scm.replication.event.timeout</name>
<value>10m</value>
<tag>OZONE, SCM</tag>
<description>
Timeout for the container replication/deletion commands sent
to datanodes. After this timeout the command will be retried.
</description>
</property>
</configuration>
8 changes: 8 additions & 0 deletions ...-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/container/ContainerManager.java
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Expand Up @@ -34,6 +34,14 @@
*/
public interface ContainerManager extends Closeable {


/**
* Returns all the container Ids managed by ContainerManager.
*
* @return Set of ContainerID
*/
Set<ContainerID> getContainerIDs();

/**
* Returns all the containers managed by ContainerManager.
*
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