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Posted to commits@hbase.apache.org by st...@apache.org on 2013/06/24 21:15:39 UTC
svn commit: r1496166 -
/hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/executor/EventType.java
Author: stack
Date: Mon Jun 24 19:15:39 2013
New Revision: 1496166
URL: http://svn.apache.org/r1496166
Log:
HBASE-8792 Organize EventType Java Docs
Modified:
hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/executor/EventType.java
Modified: hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/executor/EventType.java
URL: http://svn.apache.org/viewvc/hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/executor/EventType.java?rev=1496166&r1=1496165&r2=1496166&view=diff
==============================================================================
--- hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/executor/EventType.java (original)
+++ hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/executor/EventType.java Mon Jun 24 19:15:39 2013
@@ -37,47 +37,198 @@ public enum EventType {
// Messages originating from RS (NOTE: there is NO direct communication from
// RS to Master). These are a result of RS updates into ZK.
// RS_ZK_REGION_CLOSING (1), // It is replaced by M_ZK_REGION_CLOSING(HBASE-4739)
- RS_ZK_REGION_CLOSED (2, ExecutorType.MASTER_CLOSE_REGION), // RS has finished closing a region
- RS_ZK_REGION_OPENING (3, null), // RS is in process of opening a region
- RS_ZK_REGION_OPENED (4, ExecutorType.MASTER_OPEN_REGION), // RS has finished opening a region
- RS_ZK_REGION_SPLITTING (5, null), // RS has started a region split
- RS_ZK_REGION_SPLIT (6, ExecutorType.MASTER_SERVER_OPERATIONS), // RS split has completed.
- RS_ZK_REGION_FAILED_OPEN (7, ExecutorType.MASTER_CLOSE_REGION), // RS failed to open a region
- RS_ZK_REGION_MERGING (8, null), // RS has started merging regions
- RS_ZK_REGION_MERGE (9, ExecutorType.MASTER_SERVER_OPERATIONS), // RS region merge has completed.
-
- // Messages originating from Master to RS
- M_RS_OPEN_REGION (20, ExecutorType.RS_OPEN_REGION), // Master asking RS to open a region
- M_RS_OPEN_ROOT (21, ExecutorType.RS_OPEN_ROOT), // Master asking RS to open root
- M_RS_OPEN_META (22, ExecutorType.RS_OPEN_META), // Master asking RS to open meta
- M_RS_CLOSE_REGION (23, ExecutorType.RS_CLOSE_REGION), // Master asking RS to close a region
- M_RS_CLOSE_ROOT (24, ExecutorType.RS_CLOSE_ROOT), // Master asking RS to close root
- M_RS_CLOSE_META (25, ExecutorType.RS_CLOSE_META), // Master asking RS to close meta
-
- // Messages originating from Client to Master
- C_M_MERGE_REGION (30, ExecutorType.MASTER_TABLE_OPERATIONS), // Client asking Master to merge regions
- C_M_DELETE_TABLE (40, ExecutorType.MASTER_TABLE_OPERATIONS), // Client asking Master to delete a table
- C_M_DISABLE_TABLE (41, ExecutorType.MASTER_TABLE_OPERATIONS), // Client asking Master to disable a table
- C_M_ENABLE_TABLE (42, ExecutorType.MASTER_TABLE_OPERATIONS), // Client asking Master to enable a table
- C_M_MODIFY_TABLE (43, ExecutorType.MASTER_TABLE_OPERATIONS), // Client asking Master to modify a table
- C_M_ADD_FAMILY (44, null), // Client asking Master to add family to table
- C_M_DELETE_FAMILY (45, null), // Client asking Master to delete family of table
- C_M_MODIFY_FAMILY (46, null), // Client asking Master to modify family of table
- C_M_CREATE_TABLE (47, ExecutorType.MASTER_TABLE_OPERATIONS), // Client asking Master to create a table
- C_M_SNAPSHOT_TABLE (48, ExecutorType.MASTER_TABLE_OPERATIONS), // Client asking Master to snapshot an offline table
- C_M_RESTORE_SNAPSHOT (49, ExecutorType.MASTER_TABLE_OPERATIONS), // Client asking Master to restore a snapshot
+
+ /**
+ * RS_ZK_REGION_CLOSED<br>
+ *
+ * RS has finished closing a region.
+ */
+ RS_ZK_REGION_CLOSED (2, ExecutorType.MASTER_CLOSE_REGION),
+ /**
+ * RS_ZK_REGION_OPENING<br>
+ *
+ * RS is in process of opening a region.
+ */
+ RS_ZK_REGION_OPENING (3, null),
+ /**
+ * RS_ZK_REGION_OPENED<br>
+ *
+ * RS has finished opening a region.
+ */
+ RS_ZK_REGION_OPENED (4, ExecutorType.MASTER_OPEN_REGION),
+ /**
+ * RS_ZK_REGION_SPLITTING<br>
+ *
+ * RS has started a region split.
+ */
+ RS_ZK_REGION_SPLITTING (5, null),
+ /**
+ * RS_ZK_REGION_SPLIT<br>
+ *
+ * RS split has completed.
+ */
+ RS_ZK_REGION_SPLIT (6, ExecutorType.MASTER_SERVER_OPERATIONS),
+ /**
+ * RS_ZK_REGION_FAILED_OPEN<br>
+ *
+ * RS failed to open a region.
+ */
+ RS_ZK_REGION_FAILED_OPEN (7, ExecutorType.MASTER_CLOSE_REGION),
+ /**
+ * RS_ZK_REGION_MERGING<br>
+ *
+ * RS has started merging regions.
+ */
+ RS_ZK_REGION_MERGING (8, null),
+ /**
+ * RS_ZK_REGION_MERGE<br>
+ *
+ * RS region merge has completed.
+ */
+ RS_ZK_REGION_MERGE (9, ExecutorType.MASTER_SERVER_OPERATIONS),
+
+ /**
+ * Messages originating from Master to RS.<br>
+ * M_RS_OPEN_REGION<br>
+ * Master asking RS to open a region.
+ */
+ M_RS_OPEN_REGION (20, ExecutorType.RS_OPEN_REGION),
+ /**
+ * Messages originating from Master to RS.<br>
+ * M_RS_OPEN_ROOT<br>
+ * Master asking RS to open root.
+ */
+ M_RS_OPEN_ROOT (21, ExecutorType.RS_OPEN_ROOT),
+ /**
+ * Messages originating from Master to RS.<br>
+ * M_RS_OPEN_META<br>
+ * Master asking RS to open meta.
+ */
+ M_RS_OPEN_META (22, ExecutorType.RS_OPEN_META),
+ /**
+ * Messages originating from Master to RS.<br>
+ * M_RS_CLOSE_REGION<br>
+ * Master asking RS to close a region.
+ */
+ M_RS_CLOSE_REGION (23, ExecutorType.RS_CLOSE_REGION),
+ /**
+ * Messages originating from Master to RS.<br>
+ * M_RS_CLOSE_ROOT<br>
+ * Master asking RS to close root.
+ */
+ M_RS_CLOSE_ROOT (24, ExecutorType.RS_CLOSE_ROOT),
+ /**
+ * Messages originating from Master to RS.<br>
+ * M_RS_CLOSE_META<br>
+ * Master asking RS to close meta.
+ */
+ M_RS_CLOSE_META (25, ExecutorType.RS_CLOSE_META),
+
+ /**
+ * Messages originating from Client to Master.<br>
+ * C_M_MERGE_REGION<br>
+ * Client asking Master to merge regions.
+ */
+ C_M_MERGE_REGION (30, ExecutorType.MASTER_TABLE_OPERATIONS),
+ /**
+ * Messages originating from Client to Master.<br>
+ * C_M_DELETE_TABLE<br>
+ * Client asking Master to delete a table.
+ */
+ C_M_DELETE_TABLE (40, ExecutorType.MASTER_TABLE_OPERATIONS),
+ /**
+ * Messages originating from Client to Master.<br>
+ * C_M_DISABLE_TABLE<br>
+ * Client asking Master to disable a table.
+ */
+ C_M_DISABLE_TABLE (41, ExecutorType.MASTER_TABLE_OPERATIONS),
+ /**
+ * Messages originating from Client to Master.<br>
+ * C_M_ENABLE_TABLE<br>
+ * Client asking Master to enable a table.
+ */
+ C_M_ENABLE_TABLE (42, ExecutorType.MASTER_TABLE_OPERATIONS),
+ /**
+ * Messages originating from Client to Master.<br>
+ * C_M_MODIFY_TABLE<br>
+ * Client asking Master to modify a table.
+ */
+ C_M_MODIFY_TABLE (43, ExecutorType.MASTER_TABLE_OPERATIONS),
+ /**
+ * Messages originating from Client to Master.<br>
+ * C_M_ADD_FAMILY<br>
+ * Client asking Master to add family to table.
+ */
+ C_M_ADD_FAMILY (44, null),
+ /**
+ * Messages originating from Client to Master.<br>
+ * C_M_DELETE_FAMILY<br>
+ * Client asking Master to delete family of table.
+ */
+ C_M_DELETE_FAMILY (45, null),
+ /**
+ * Messages originating from Client to Master.<br>
+ * C_M_MODIFY_FAMILY<br>
+ * Client asking Master to modify family of table.
+ */
+ C_M_MODIFY_FAMILY (46, null),
+ /**
+ * Messages originating from Client to Master.<br>
+ * C_M_CREATE_TABLE<br>
+ * Client asking Master to create a table.
+ */
+ C_M_CREATE_TABLE (47, ExecutorType.MASTER_TABLE_OPERATIONS),
+ /**
+ * Messages originating from Client to Master.<br>
+ * C_M_SNAPSHOT_TABLE<br>
+ * Client asking Master to snapshot an offline table.
+ */
+ C_M_SNAPSHOT_TABLE (48, ExecutorType.MASTER_TABLE_OPERATIONS),
+ /**
+ * Messages originating from Client to Master.<br>
+ * C_M_RESTORE_SNAPSHOT<br>
+ * Client asking Master to restore a snapshot.
+ */
+ C_M_RESTORE_SNAPSHOT (49, ExecutorType.MASTER_TABLE_OPERATIONS),
// Updates from master to ZK. This is done by the master and there is
// nothing to process by either Master or RS
- M_ZK_REGION_OFFLINE (50, null), // Master adds this region as offline in ZK
- M_ZK_REGION_CLOSING (51, null), // Master adds this region as closing in ZK
-
- // Master controlled events to be executed on the master
- M_SERVER_SHUTDOWN (70, ExecutorType.MASTER_SERVER_OPERATIONS), // Master is processing shutdown of a RS
- M_META_SERVER_SHUTDOWN (72, ExecutorType.MASTER_META_SERVER_OPERATIONS), // Master is processing shutdown of RS hosting a meta region (-ROOT- or .META.).
- M_MASTER_RECOVERY (73, ExecutorType.MASTER_SERVER_OPERATIONS), // Master is processing recovery of regions found in ZK RIT
+ /**
+ * M_ZK_REGION_OFFLINE
+ * Master adds this region as offline in ZK
+ */
+ M_ZK_REGION_OFFLINE (50, null),
+ /**
+ * M_ZK_REGION_CLOSING
+ * Master adds this region as closing in ZK
+ */
+ M_ZK_REGION_CLOSING (51, null),
+
+ /**
+ * Master controlled events to be executed on the master
+ * M_SERVER_SHUTDOWN
+ * Master is processing shutdown of a RS
+ */
+ M_SERVER_SHUTDOWN (70, ExecutorType.MASTER_SERVER_OPERATIONS),
+ /**
+ * Master controlled events to be executed on the master.<br>
+ * M_META_SERVER_SHUTDOWN <br>
+ * Master is processing shutdown of RS hosting a meta region (-ROOT- or .META.).
+ */
+ M_META_SERVER_SHUTDOWN (72, ExecutorType.MASTER_META_SERVER_OPERATIONS),
+ /**
+ * Master controlled events to be executed on the master.<br>
+ *
+ * M_MASTER_RECOVERY<br>
+ * Master is processing recovery of regions found in ZK RIT
+ */
+ M_MASTER_RECOVERY (73, ExecutorType.MASTER_SERVER_OPERATIONS),
- // RS controlled events to be executed on the RS
+ /**
+ * RS controlled events to be executed on the RS.<br>
+ *
+ * RS_PARALLEL_SEEK
+ */
RS_PARALLEL_SEEK (80, ExecutorType.RS_PARALLEL_SEEK);
private final int code;