@InterfaceAudience.Private @InterfaceStability.Evolving public class MasterQuotaManager extends java.lang.Object implements RegionStateListener
Constructor and Description |
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MasterQuotaManager(MasterServices masterServices) |
public MasterQuotaManager(MasterServices masterServices)
public void start() throws java.io.IOException
java.io.IOException
public void stop()
public boolean isQuotaInitialized()
public MasterProtos.SetQuotaResponse setQuota(MasterProtos.SetQuotaRequest req) throws java.io.IOException, java.lang.InterruptedException
java.io.IOException
java.lang.InterruptedException
public void setUserQuota(java.lang.String userName, MasterProtos.SetQuotaRequest req) throws java.io.IOException, java.lang.InterruptedException
java.io.IOException
java.lang.InterruptedException
public void setUserQuota(java.lang.String userName, TableName table, MasterProtos.SetQuotaRequest req) throws java.io.IOException, java.lang.InterruptedException
java.io.IOException
java.lang.InterruptedException
public void setUserQuota(java.lang.String userName, java.lang.String namespace, MasterProtos.SetQuotaRequest req) throws java.io.IOException, java.lang.InterruptedException
java.io.IOException
java.lang.InterruptedException
public void setTableQuota(TableName table, MasterProtos.SetQuotaRequest req) throws java.io.IOException, java.lang.InterruptedException
java.io.IOException
java.lang.InterruptedException
public void setNamespaceQuota(java.lang.String namespace, MasterProtos.SetQuotaRequest req) throws java.io.IOException, java.lang.InterruptedException
java.io.IOException
java.lang.InterruptedException
public void setNamespaceQuota(NamespaceDescriptor desc) throws java.io.IOException
java.io.IOException
public void removeNamespaceQuota(java.lang.String namespace) throws java.io.IOException
java.io.IOException
public void checkNamespaceTableAndRegionQuota(TableName tName, int regions) throws java.io.IOException
java.io.IOException
public void checkAndUpdateNamespaceRegionQuota(TableName tName, int regions) throws java.io.IOException
java.io.IOException
public int getRegionCountOfTable(TableName tName) throws java.io.IOException
java.io.IOException
public void onRegionMerged(HRegionInfo hri) throws java.io.IOException
RegionStateListener
onRegionMerged
in interface RegionStateListener
hri
- An instance of HRegionInfojava.io.IOException
public void onRegionSplit(HRegionInfo hri) throws java.io.IOException
RegionStateListener
onRegionSplit
in interface RegionStateListener
hri
- An instance of HRegionInfojava.io.IOException
public void removeTableFromNamespaceQuota(TableName tName) throws java.io.IOException
tName
- - The table name to update quota usage.java.io.IOException
- Signals that an I/O exception has occurred.public NamespaceAuditor getNamespaceQuotaManager()
public void onRegionSplitReverted(HRegionInfo hri) throws java.io.IOException
RegionStateListener
onRegionSplitReverted
in interface RegionStateListener
hri
- An instance of HRegionInfojava.io.IOException
- Signals that an I/O exception has occurred.public void addRegionSize(HRegionInfo hri, long size, long time)
public java.util.Map<HRegionInfo,java.lang.Long> snapshotRegionSizes()