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java.lang.Objectjava.lang.Enum<HMsg.Type>
org.apache.hadoop.hbase.HMsg.Type
public static enum HMsg.Type
Message types sent between master and regionservers
Enum Constant Summary | |
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MSG_NONE
null message |
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MSG_REGION_CLOSE
Stop serving the specified region |
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MSG_REGION_CLOSE_WITHOUT_REPORT
Stop serving the specified region and don't report back that it's closed |
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MSG_REGION_COMPACT
Compact the specified region |
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MSG_REGION_FLUSH
Flush |
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MSG_REGION_MAJOR_COMPACT
Run Major Compaction |
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MSG_REGION_OPEN
Start serving the specified region |
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MSG_REGION_SPLIT
Split the specified region |
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MSG_REGIONSERVER_QUIESCE
Stop serving user regions |
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MSG_REGIONSERVER_STOP
Master tells region server to stop |
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MSG_REPORT_CLOSE
region server is no longer serving the specified region |
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MSG_REPORT_EXITING
Region server is shutting down Note that this message is followed by MSG_REPORT_CLOSE messages for each region the region server was serving, unless it was told to quiesce. |
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MSG_REPORT_OPEN
region server is now serving the specified region |
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MSG_REPORT_PROCESS_OPEN
region server is processing open request |
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MSG_REPORT_QUIESCED
Region server has closed all user regions but is still serving meta regions |
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MSG_REPORT_SPLIT
Deprecated. See MSG_REPORT_SPLIT_INCLUDES_DAUGHTERS |
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MSG_REPORT_SPLIT_INCLUDES_DAUGHTERS
Region server split the region associated with this message. |
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TESTING_MSG_BLOCK_RS
When RegionServer receives this message, it goes into a sleep that only an exit will cure. |
Method Summary | |
---|---|
static HMsg.Type |
valueOf(String name)
Returns the enum constant of this type with the specified name. |
static HMsg.Type[] |
values()
Returns an array containing the constants of this enum type, in the order they are declared. |
Methods inherited from class java.lang.Enum |
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clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf |
Methods inherited from class java.lang.Object |
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getClass, notify, notifyAll, wait, wait, wait |
Enum Constant Detail |
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public static final HMsg.Type MSG_NONE
public static final HMsg.Type MSG_REGION_OPEN
public static final HMsg.Type MSG_REGION_CLOSE
public static final HMsg.Type MSG_REGION_SPLIT
public static final HMsg.Type MSG_REGION_COMPACT
public static final HMsg.Type MSG_REGIONSERVER_STOP
public static final HMsg.Type MSG_REGION_CLOSE_WITHOUT_REPORT
public static final HMsg.Type MSG_REGIONSERVER_QUIESCE
public static final HMsg.Type MSG_REPORT_OPEN
public static final HMsg.Type MSG_REPORT_CLOSE
public static final HMsg.Type MSG_REPORT_PROCESS_OPEN
public static final HMsg.Type MSG_REPORT_SPLIT
public static final HMsg.Type MSG_REPORT_EXITING
public static final HMsg.Type MSG_REPORT_QUIESCED
public static final HMsg.Type MSG_REGION_FLUSH
public static final HMsg.Type MSG_REGION_MAJOR_COMPACT
public static final HMsg.Type MSG_REPORT_SPLIT_INCLUDES_DAUGHTERS
public static final HMsg.Type TESTING_MSG_BLOCK_RS
Method Detail |
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public static HMsg.Type[] values()
for (HMsg.Type c : HMsg.Type.values()) System.out.println(c);
public static HMsg.Type valueOf(String name)
name
- the name of the enum constant to be returned.
IllegalArgumentException
- if this enum type has no constant
with the specified name
NullPointerException
- if the argument is null
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