arshadmohammad commented on a change in pull request #2883:
URL: https://github.com/apache/hbase/pull/2883#discussion_r586360628
##########
File path:
hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminServer.java
##########
@@ -718,4 +729,49 @@ private void checkForDeadOrOnlineServers(Set<Address>
servers) throws Constraint
}
}
}
+
+ private void moveOrModifyTables(Set<TableName> tables, RSGroupInfo
targetGroup)
+ throws IOException {
+ Set<TableName> tablesToBeMoved = new HashSet<>(tables.size());
+ Set<TableDescriptor> tablesToBeModified = new HashSet<>(tables.size());
+ for (TableName tableName : tables) {
+ TableDescriptor descriptor = master.getTableDescriptors().get(tableName);
+ if (descriptor == null) {
+ LOG.error("TableDescriptor of table {} not found. "
+ + "Skipping the region movement of this table.");
+ continue;
+ }
+ if (descriptor.getRegionServerGroup().isPresent()) {
+ tablesToBeModified.add(descriptor);
+ } else {
+ tablesToBeMoved.add(tableName);
+ }
+ }
+ if (!tablesToBeMoved.isEmpty()) {
+ moveTableRegionsToGroup(tablesToBeMoved, targetGroup);
Review comment:
Handled, executing modify table and move table in parallel now.
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