HBASE-23134 Enable_all and Disable_all table by Regex fail from Shell (#698)

Signed-off-by: Duo Zhang <zhangduo@apache.org>

Author: Karthik Palanisamy

hbase-shell/src/main/ruby/hbase/admin.rb

@@ -308,8 +308,17 @@ def enable(table_name)
     #----------------------------------------------------------------------------------------------
     # Enables all tables matching the given regex
     def enable_all(regex)
-      regex = regex.to_s
-      @admin.enableTables(Pattern.compile(regex))
+      pattern = Pattern.compile(regex.to_s)
+      failed = java.util.ArrayList.new
+      @admin.listTableNames(pattern).each do |table_name|
+        begin
+          @admin.enableTable(table_name)
+        rescue java.io.IOException => e
+          puts "table:#{table_name}, error:#{e.toString}"
+          failed.add(table_name)
+        end
+      end
+      failed
     end
 
     #----------------------------------------------------------------------------------------------
@@ -324,7 +333,16 @@ def disable(table_name)
     # Disables all tables matching the given regex
     def disable_all(regex)
       pattern = Pattern.compile(regex.to_s)
-      @admin.disableTables(pattern).map { |t| t.getTableName.getNameAsString }
+      failed = java.util.ArrayList.new
+      @admin.listTableNames(pattern).each do |table_name|
+        begin
+          @admin.disableTable(table_name)
+        rescue java.io.IOException => e
+          puts "table:#{table_name}, error:#{e.toString}"
+          failed.add(table_name)
+        end
+      end
+      failed
     end
 
     #---------------------------------------------------------------------------------------------

hbase-shell/src/test/ruby/hbase/admin_test.rb

@@ -406,6 +406,22 @@ def teardown
 
     #-------------------------------------------------------------------------------
 
+    define_test 'enable and disable tables by regex' do
+      @t1 = 't1'
+      @t2 = 't11'
+      @regex = 't1.*'
+      command(:create, @t1, 'f')
+      command(:create, @t2, 'f')
+      admin.disable_all(@regex)
+      assert(command(:is_disabled, @t1))
+      assert(command(:is_disabled, @t2))
+      admin.enable_all(@regex)
+      assert(command(:is_enabled, @t1))
+      assert(command(:is_enabled, @t2))
+    end
+
+    #-------------------------------------------------------------------------------
+
     define_test "list_regions should fail for disabled table" do
       drop_test_table(@create_test_name)
       admin.create(@create_test_name, 'a')