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Posted to commits@tajo.apache.org by hy...@apache.org on 2015/12/04 09:27:32 UTC

tajo git commit: TAJO-2005: Add TableStatUpdateRewriter.

Repository: tajo
Updated Branches:
  refs/heads/master 80218d03d -> 158bf1df9


TAJO-2005: Add TableStatUpdateRewriter.

Closes #899


Project: http://git-wip-us.apache.org/repos/asf/tajo/repo
Commit: http://git-wip-us.apache.org/repos/asf/tajo/commit/158bf1df
Tree: http://git-wip-us.apache.org/repos/asf/tajo/tree/158bf1df
Diff: http://git-wip-us.apache.org/repos/asf/tajo/diff/158bf1df

Branch: refs/heads/master
Commit: 158bf1df931d92fc937e53af96ea382055424643
Parents: 80218d0
Author: Hyunsik Choi <hy...@apache.org>
Authored: Fri Dec 4 00:22:27 2015 -0800
Committer: Hyunsik Choi <hy...@apache.org>
Committed: Fri Dec 4 00:22:27 2015 -0800

----------------------------------------------------------------------
 CHANGES                                         |  2 +
 .../apache/tajo/engine/eval/ExprTestBase.java   |  2 +-
 .../planner/TestEvalNodeToExprConverter.java    | 12 +--
 .../engine/planner/TestJoinOrderAlgorithm.java  |  2 +-
 .../engine/planner/TestLogicalOptimizer.java    |  4 +-
 .../tajo/engine/planner/TestLogicalPlanner.java |  8 +-
 .../planner/physical/TestHashAntiJoinExec.java  |  2 +-
 .../planner/physical/TestHashSemiJoinExec.java  |  2 +-
 .../planner/physical/TestPhysicalPlanner.java   |  2 +-
 .../engine/planner/physical/TestSortExec.java   |  2 +-
 .../planner/physical/TestSortIntersectExec.java |  2 +-
 .../tajo/master/TestExecutionBlockCursor.java   |  2 +-
 .../apache/tajo/querymaster/TestKillQuery.java  |  4 +-
 .../org/apache/tajo/master/GlobalEngine.java    |  2 +-
 .../tajo/querymaster/QueryMasterTask.java       |  2 +-
 .../org/apache/tajo/plan/LogicalOptimizer.java  | 16 ++--
 .../org/apache/tajo/plan/LogicalPlanner.java    | 17 ----
 .../rewrite/BaseLogicalPlanRewriteEngine.java   |  7 ++
 .../BaseLogicalPlanRewriteRuleProvider.java     |  3 +
 .../rewrite/LogicalPlanRewriteRuleContext.java  | 30 +++----
 .../plan/rewrite/TableStatUpdateRewriter.java   | 89 ++++++++++++++++++++
 21 files changed, 147 insertions(+), 65 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/tajo/blob/158bf1df/CHANGES
----------------------------------------------------------------------
diff --git a/CHANGES b/CHANGES
index 1796ff6..75ce90e 100644
--- a/CHANGES
+++ b/CHANGES
@@ -8,6 +8,8 @@ Release 0.12.0 - unreleased
 
   IMPROVEMENT
 
+    TAJO-2005: Add TableStatUpdateRewriter. (hyunsik)
+
     TAJO-1948: Change GroupbyNode::setAggFunctions and getAggFunctions to set 
     and get List. (Dongkyu Hwangbo via hyunsik)
 

http://git-wip-us.apache.org/repos/asf/tajo/blob/158bf1df/tajo-core-tests/src/test/java/org/apache/tajo/engine/eval/ExprTestBase.java
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/java/org/apache/tajo/engine/eval/ExprTestBase.java b/tajo-core-tests/src/test/java/org/apache/tajo/engine/eval/ExprTestBase.java
index 69f92f4..600a45f 100644
--- a/tajo-core-tests/src/test/java/org/apache/tajo/engine/eval/ExprTestBase.java
+++ b/tajo-core-tests/src/test/java/org/apache/tajo/engine/eval/ExprTestBase.java
@@ -103,7 +103,7 @@ public class ExprTestBase {
     analyzer = new SQLAnalyzer();
     preLogicalPlanVerifier = new PreLogicalPlanVerifier(cat);
     planner = new LogicalPlanner(cat, TablespaceManager.getInstance());
-    optimizer = new LogicalOptimizer(util.getConfiguration(), cat);
+    optimizer = new LogicalOptimizer(util.getConfiguration(), cat, TablespaceManager.getInstance());
     annotatedPlanVerifier = new LogicalPlanVerifier();
   }
 

http://git-wip-us.apache.org/repos/asf/tajo/blob/158bf1df/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/TestEvalNodeToExprConverter.java
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/TestEvalNodeToExprConverter.java b/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/TestEvalNodeToExprConverter.java
index 018fa0e..1cf4cf2 100644
--- a/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/TestEvalNodeToExprConverter.java
+++ b/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/TestEvalNodeToExprConverter.java
@@ -119,7 +119,7 @@ public class TestEvalNodeToExprConverter {
     Expr expr = sqlAnalyzer.parse(QUERIES[0]);
 
     LogicalPlan plan = planner.createPlan(qc, expr);
-    LogicalOptimizer optimizer = new LogicalOptimizer(util.getConfiguration(), catalog);
+    LogicalOptimizer optimizer = new LogicalOptimizer(util.getConfiguration(), catalog, TablespaceManager.getInstance());
     optimizer.optimize(plan);
 
     LogicalNode node = plan.getRootBlock().getRoot();
@@ -149,7 +149,7 @@ public class TestEvalNodeToExprConverter {
     Expr expr = sqlAnalyzer.parse(QUERIES[1]);
 
     LogicalPlan plan = planner.createPlan(qc, expr);
-    LogicalOptimizer optimizer = new LogicalOptimizer(util.getConfiguration(), catalog);
+    LogicalOptimizer optimizer = new LogicalOptimizer(util.getConfiguration(), catalog, TablespaceManager.getInstance());
     optimizer.optimize(plan);
 
     LogicalNode node = plan.getRootBlock().getRoot();
@@ -178,7 +178,7 @@ public class TestEvalNodeToExprConverter {
     Expr expr = sqlAnalyzer.parse(QUERIES[2]);
 
     LogicalPlan plan = planner.createPlan(qc, expr);
-    LogicalOptimizer optimizer = new LogicalOptimizer(util.getConfiguration(), catalog);
+    LogicalOptimizer optimizer = new LogicalOptimizer(util.getConfiguration(), catalog, TablespaceManager.getInstance());
     optimizer.optimize(plan);
 
     LogicalNode node = plan.getRootBlock().getRoot();
@@ -236,7 +236,7 @@ public class TestEvalNodeToExprConverter {
     Expr expr = sqlAnalyzer.parse(QUERIES[3]);
 
     LogicalPlan plan = planner.createPlan(qc, expr);
-    LogicalOptimizer optimizer = new LogicalOptimizer(util.getConfiguration(), catalog);
+    LogicalOptimizer optimizer = new LogicalOptimizer(util.getConfiguration(), catalog, TablespaceManager.getInstance());
     optimizer.optimize(plan);
 
     LogicalNode node = plan.getRootBlock().getRoot();
@@ -291,7 +291,7 @@ public class TestEvalNodeToExprConverter {
     Expr expr = sqlAnalyzer.parse(QUERIES[4]);
 
     LogicalPlan plan = planner.createPlan(qc, expr);
-    LogicalOptimizer optimizer = new LogicalOptimizer(util.getConfiguration(), catalog);
+    LogicalOptimizer optimizer = new LogicalOptimizer(util.getConfiguration(), catalog, TablespaceManager.getInstance());
     optimizer.optimize(plan);
 
     LogicalNode node = plan.getRootBlock().getRoot();
@@ -346,7 +346,7 @@ public class TestEvalNodeToExprConverter {
     Expr expr = sqlAnalyzer.parse(QUERIES[5]);
 
     LogicalPlan plan = planner.createPlan(qc, expr);
-    LogicalOptimizer optimizer = new LogicalOptimizer(util.getConfiguration(), catalog);
+    LogicalOptimizer optimizer = new LogicalOptimizer(util.getConfiguration(), catalog, TablespaceManager.getInstance());
     optimizer.optimize(plan);
 
     LogicalNode node = plan.getRootBlock().getRoot();

http://git-wip-us.apache.org/repos/asf/tajo/blob/158bf1df/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/TestJoinOrderAlgorithm.java
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/TestJoinOrderAlgorithm.java b/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/TestJoinOrderAlgorithm.java
index cf5699f..4ae3e5a 100644
--- a/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/TestJoinOrderAlgorithm.java
+++ b/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/TestJoinOrderAlgorithm.java
@@ -125,7 +125,7 @@ public class TestJoinOrderAlgorithm {
 
     sqlAnalyzer = new SQLAnalyzer();
     planner = new LogicalPlanner(catalog, TablespaceManager.getInstance());
-    optimizer = new LogicalOptimizer(util.getConfiguration(), catalog);
+    optimizer = new LogicalOptimizer(util.getConfiguration(), catalog, TablespaceManager.getInstance());
 
     defaultContext = LocalTajoTestingUtility.createDummyContext(util.getConfiguration());
   }

http://git-wip-us.apache.org/repos/asf/tajo/blob/158bf1df/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/TestLogicalOptimizer.java
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/TestLogicalOptimizer.java b/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/TestLogicalOptimizer.java
index b0c5ad1..1b911a1 100644
--- a/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/TestLogicalOptimizer.java
+++ b/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/TestLogicalOptimizer.java
@@ -104,10 +104,10 @@ public class TestLogicalOptimizer {
     catalog.createFunction(funcDesc);
     sqlAnalyzer = new SQLAnalyzer();
     planner = new LogicalPlanner(catalog, TablespaceManager.getInstance());
-    optimizer = new LogicalOptimizer(util.getConfiguration(), catalog);
+    optimizer = new LogicalOptimizer(util.getConfiguration(), catalog, TablespaceManager.getInstance());
 
     defaultContext = LocalTajoTestingUtility.createDummyContext(util.getConfiguration());
-    optimizer = new LogicalOptimizer(util.getConfiguration(), catalog);
+    optimizer = new LogicalOptimizer(util.getConfiguration(), catalog, TablespaceManager.getInstance());
   }
 
   @AfterClass

http://git-wip-us.apache.org/repos/asf/tajo/blob/158bf1df/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/TestLogicalPlanner.java
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/TestLogicalPlanner.java b/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/TestLogicalPlanner.java
index d291c09..98874ba 100644
--- a/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/TestLogicalPlanner.java
+++ b/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/TestLogicalPlanner.java
@@ -511,7 +511,7 @@ public class TestLogicalPlanner {
     Schema expected = tpch.getOutSchema("q2");
     assertSchema(expected, node.getOutSchema());
 
-    LogicalOptimizer optimizer = new LogicalOptimizer(util.getConfiguration(), catalog);
+    LogicalOptimizer optimizer = new LogicalOptimizer(util.getConfiguration(), catalog, TablespaceManager.getInstance());
     optimizer.optimize(plan);
 
     LogicalNode[] nodes = PlannerUtil.findAllNodes(node, NodeType.JOIN);
@@ -550,7 +550,7 @@ public class TestLogicalPlanner {
     LogicalNode node = plan.getRootBlock().getRoot();
     testJsonSerDerObject(node);
 
-    LogicalOptimizer optimizer = new LogicalOptimizer(util.getConfiguration(), catalog);
+    LogicalOptimizer optimizer = new LogicalOptimizer(util.getConfiguration(), catalog, TablespaceManager.getInstance());
     optimizer.optimize(plan);
 
     LogicalNode[] nodes = PlannerUtil.findAllNodes(node, NodeType.SCAN);
@@ -591,7 +591,7 @@ public class TestLogicalPlanner {
     LogicalNode node = plan.getRootBlock().getRoot();
     testJsonSerDerObject(node);
 
-    LogicalOptimizer optimizer = new LogicalOptimizer(util.getConfiguration(), catalog);
+    LogicalOptimizer optimizer = new LogicalOptimizer(util.getConfiguration(), catalog, TablespaceManager.getInstance());
     optimizer.optimize(plan);
 
     LogicalNode[] nodes = PlannerUtil.findAllNodes(node, NodeType.SCAN);
@@ -638,7 +638,7 @@ public class TestLogicalPlanner {
     LogicalNode node = plan.getRootBlock().getRoot();
     testJsonSerDerObject(node);
 
-    LogicalOptimizer optimizer = new LogicalOptimizer(util.getConfiguration(), catalog);
+    LogicalOptimizer optimizer = new LogicalOptimizer(util.getConfiguration(), catalog, TablespaceManager.getInstance());
     optimizer.optimize(plan);
 
     Map<BinaryEval, Boolean> scanMap = new HashMap<>();

http://git-wip-us.apache.org/repos/asf/tajo/blob/158bf1df/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestHashAntiJoinExec.java
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestHashAntiJoinExec.java b/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestHashAntiJoinExec.java
index 103d2b1..aeda300 100644
--- a/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestHashAntiJoinExec.java
+++ b/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestHashAntiJoinExec.java
@@ -133,7 +133,7 @@ public class TestHashAntiJoinExec {
     catalog.createTable(people);
     analyzer = new SQLAnalyzer();
     planner = new LogicalPlanner(catalog, TablespaceManager.getInstance());
-    optimizer = new LogicalOptimizer(conf, catalog);
+    optimizer = new LogicalOptimizer(conf, catalog, TablespaceManager.getInstance());
   }
 
   @After

http://git-wip-us.apache.org/repos/asf/tajo/blob/158bf1df/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestHashSemiJoinExec.java
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestHashSemiJoinExec.java b/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestHashSemiJoinExec.java
index f99dc9e..2b50310 100644
--- a/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestHashSemiJoinExec.java
+++ b/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestHashSemiJoinExec.java
@@ -137,7 +137,7 @@ public class TestHashSemiJoinExec {
     catalog.createTable(people);
     analyzer = new SQLAnalyzer();
     planner = new LogicalPlanner(catalog, TablespaceManager.getInstance());
-    optimizer = new LogicalOptimizer(conf, catalog);
+    optimizer = new LogicalOptimizer(conf, catalog, TablespaceManager.getInstance());
   }
 
   @After

http://git-wip-us.apache.org/repos/asf/tajo/blob/158bf1df/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestPhysicalPlanner.java
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestPhysicalPlanner.java b/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestPhysicalPlanner.java
index adeb250..53fbf0a 100644
--- a/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestPhysicalPlanner.java
+++ b/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestPhysicalPlanner.java
@@ -166,7 +166,7 @@ public class TestPhysicalPlanner {
     catalog.createTable(score);
     analyzer = new SQLAnalyzer();
     planner = new LogicalPlanner(catalog, TablespaceManager.getInstance());
-    optimizer = new LogicalOptimizer(conf, catalog);
+    optimizer = new LogicalOptimizer(conf, catalog, TablespaceManager.getInstance());
     masterPlan = new MasterPlan(LocalTajoTestingUtility.newQueryId(), null, null);
 
     createLargeScoreTable();

http://git-wip-us.apache.org/repos/asf/tajo/blob/158bf1df/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestSortExec.java
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestSortExec.java b/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestSortExec.java
index 30a63be..872815d 100644
--- a/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestSortExec.java
+++ b/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestSortExec.java
@@ -113,7 +113,7 @@ public class TestSortExec {
     queryContext = new QueryContext(conf);
     analyzer = new SQLAnalyzer();
     planner = new LogicalPlanner(catalog, TablespaceManager.getInstance());
-    optimizer = new LogicalOptimizer(conf, catalog);
+    optimizer = new LogicalOptimizer(conf, catalog, TablespaceManager.getInstance());
   }
 
   public static String[] QUERIES = {

http://git-wip-us.apache.org/repos/asf/tajo/blob/158bf1df/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestSortIntersectExec.java
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestSortIntersectExec.java b/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestSortIntersectExec.java
index 66d38b7..df78667 100644
--- a/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestSortIntersectExec.java
+++ b/tajo-core-tests/src/test/java/org/apache/tajo/engine/planner/physical/TestSortIntersectExec.java
@@ -141,7 +141,7 @@ public class TestSortIntersectExec {
 
     analyzer = new SQLAnalyzer();
     planner = new LogicalPlanner(catalog, TablespaceManager.getInstance());
-    optimizer = new LogicalOptimizer(conf, catalog);
+    optimizer = new LogicalOptimizer(conf, catalog, TablespaceManager.getInstance());
   }
 
   @After

http://git-wip-us.apache.org/repos/asf/tajo/blob/158bf1df/tajo-core-tests/src/test/java/org/apache/tajo/master/TestExecutionBlockCursor.java
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/java/org/apache/tajo/master/TestExecutionBlockCursor.java b/tajo-core-tests/src/test/java/org/apache/tajo/master/TestExecutionBlockCursor.java
index 578b278..7c6d892 100644
--- a/tajo-core-tests/src/test/java/org/apache/tajo/master/TestExecutionBlockCursor.java
+++ b/tajo-core-tests/src/test/java/org/apache/tajo/master/TestExecutionBlockCursor.java
@@ -80,7 +80,7 @@ public class TestExecutionBlockCursor {
 
     analyzer = new SQLAnalyzer();
     logicalPlanner = new LogicalPlanner(catalog, TablespaceManager.getInstance());
-    optimizer = new LogicalOptimizer(conf, catalog);
+    optimizer = new LogicalOptimizer(conf, catalog, TablespaceManager.getInstance());
 
     dispatcher = new AsyncDispatcher();
     dispatcher.init(conf);

http://git-wip-us.apache.org/repos/asf/tajo/blob/158bf1df/tajo-core-tests/src/test/java/org/apache/tajo/querymaster/TestKillQuery.java
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/java/org/apache/tajo/querymaster/TestKillQuery.java b/tajo-core-tests/src/test/java/org/apache/tajo/querymaster/TestKillQuery.java
index f907a2b..ac5efd9 100644
--- a/tajo-core-tests/src/test/java/org/apache/tajo/querymaster/TestKillQuery.java
+++ b/tajo-core-tests/src/test/java/org/apache/tajo/querymaster/TestKillQuery.java
@@ -96,7 +96,7 @@ public class TestKillQuery {
     CatalogService catalog = cluster.getMaster().getCatalog();
 
     LogicalPlanner planner = new LogicalPlanner(catalog, TablespaceManager.getInstance());
-    LogicalOptimizer optimizer = new LogicalOptimizer(conf, catalog);
+    LogicalOptimizer optimizer = new LogicalOptimizer(conf, catalog, TablespaceManager.getInstance());
     Expr expr =  analyzer.parse(queryStr);
     LogicalPlan plan = planner.createPlan(defaultContext, expr);
 
@@ -160,7 +160,7 @@ public class TestKillQuery {
     CatalogService catalog = cluster.getMaster().getCatalog();
 
     LogicalPlanner planner = new LogicalPlanner(catalog, TablespaceManager.getInstance());
-    LogicalOptimizer optimizer = new LogicalOptimizer(conf, catalog);
+    LogicalOptimizer optimizer = new LogicalOptimizer(conf, catalog, TablespaceManager.getInstance());
     Expr expr =  analyzer.parse(queryStr);
     LogicalPlan plan = planner.createPlan(defaultContext, expr);
 

http://git-wip-us.apache.org/repos/asf/tajo/blob/158bf1df/tajo-core/src/main/java/org/apache/tajo/master/GlobalEngine.java
----------------------------------------------------------------------
diff --git a/tajo-core/src/main/java/org/apache/tajo/master/GlobalEngine.java b/tajo-core/src/main/java/org/apache/tajo/master/GlobalEngine.java
index 7f18fd4..c088a8b 100644
--- a/tajo-core/src/main/java/org/apache/tajo/master/GlobalEngine.java
+++ b/tajo-core/src/main/java/org/apache/tajo/master/GlobalEngine.java
@@ -94,7 +94,7 @@ public class GlobalEngine extends AbstractService {
       preVerifier = new PreLogicalPlanVerifier(context.getCatalog());
       planner = new LogicalPlanner(context.getCatalog(), TablespaceManager.getInstance());
       // Access path rewriter is enabled only in QueryMasterTask
-      optimizer = new LogicalOptimizer(context.getConf(), context.getCatalog());
+      optimizer = new LogicalOptimizer(context.getConf(), context.getCatalog(), TablespaceManager.getInstance());
       annotatedPlanVerifier = new LogicalPlanVerifier();
       postLogicalPlanVerifier = new PostLogicalPlanVerifier();
     } catch (Throwable t) {

http://git-wip-us.apache.org/repos/asf/tajo/blob/158bf1df/tajo-core/src/main/java/org/apache/tajo/querymaster/QueryMasterTask.java
----------------------------------------------------------------------
diff --git a/tajo-core/src/main/java/org/apache/tajo/querymaster/QueryMasterTask.java b/tajo-core/src/main/java/org/apache/tajo/querymaster/QueryMasterTask.java
index d6744c3..995a8e5 100644
--- a/tajo-core/src/main/java/org/apache/tajo/querymaster/QueryMasterTask.java
+++ b/tajo-core/src/main/java/org/apache/tajo/querymaster/QueryMasterTask.java
@@ -318,7 +318,7 @@ public class QueryMasterTask extends CompositeService {
       LOG.info(SessionVars.INDEX_ENABLED.keyname() + " : " + queryContext.getBool(SessionVars.INDEX_ENABLED));
       CatalogService catalog = getQueryTaskContext().getQueryMasterContext().getWorkerContext().getCatalog();
       LogicalPlanner planner = new LogicalPlanner(catalog, TablespaceManager.getInstance());
-      LogicalOptimizer optimizer = new LogicalOptimizer(systemConf, catalog);
+      LogicalOptimizer optimizer = new LogicalOptimizer(systemConf, catalog, TablespaceManager.getInstance());
       Expr expr = JsonHelper.fromJson(jsonExpr, Expr.class);
       jsonExpr = null; // remove the possible OOM
 

http://git-wip-us.apache.org/repos/asf/tajo/blob/158bf1df/tajo-plan/src/main/java/org/apache/tajo/plan/LogicalOptimizer.java
----------------------------------------------------------------------
diff --git a/tajo-plan/src/main/java/org/apache/tajo/plan/LogicalOptimizer.java b/tajo-plan/src/main/java/org/apache/tajo/plan/LogicalOptimizer.java
index 404e971..e9e6ab2 100644
--- a/tajo-plan/src/main/java/org/apache/tajo/plan/LogicalOptimizer.java
+++ b/tajo-plan/src/main/java/org/apache/tajo/plan/LogicalOptimizer.java
@@ -39,6 +39,7 @@ import org.apache.tajo.plan.rewrite.LogicalPlanRewriteRuleContext;
 import org.apache.tajo.plan.rewrite.LogicalPlanRewriteRuleProvider;
 import org.apache.tajo.plan.util.PlannerUtil;
 import org.apache.tajo.plan.visitor.BasicLogicalPlanVisitor;
+import org.apache.tajo.storage.StorageService;
 import org.apache.tajo.util.ReflectionUtil;
 import org.apache.tajo.util.TUtil;
 import org.apache.tajo.util.graph.DirectedGraphCursor;
@@ -55,21 +56,24 @@ import static org.apache.tajo.plan.joinorder.GreedyHeuristicJoinOrderAlgorithm.g
 public class LogicalOptimizer {
   private static final Log LOG = LogFactory.getLog(LogicalOptimizer.class.getName());
 
-  private CatalogService catalog;
+  private final CatalogService catalog;
+  private final StorageService storage;
   private BaseLogicalPlanRewriteEngine rulesBeforeJoinOpt;
   private BaseLogicalPlanRewriteEngine rulesAfterToJoinOpt;
   private JoinOrderAlgorithm joinOrderAlgorithm = new GreedyHeuristicJoinOrderAlgorithm();
 
-  public LogicalOptimizer(TajoConf conf, CatalogService catalog) {
+  public LogicalOptimizer(TajoConf conf, CatalogService catalog, StorageService storage) {
 
     this.catalog = catalog;
+    this.storage = storage;
+
     // TODO: set the catalog instance to FilterPushdownRule
     Class clazz = conf.getClassVar(ConfVars.LOGICAL_PLAN_REWRITE_RULE_PROVIDER_CLASS);
     LogicalPlanRewriteRuleProvider provider = (LogicalPlanRewriteRuleProvider) ReflectionUtil.newInstance(clazz, conf);
 
-    rulesBeforeJoinOpt = new BaseLogicalPlanRewriteEngine();
+    rulesBeforeJoinOpt = new BaseLogicalPlanRewriteEngine(storage);
     rulesBeforeJoinOpt.addRewriteRule(provider.getPreRules());
-    rulesAfterToJoinOpt = new BaseLogicalPlanRewriteEngine();
+    rulesAfterToJoinOpt = new BaseLogicalPlanRewriteEngine(storage);
     rulesAfterToJoinOpt.addRewriteRule(provider.getPostRules());
   }
 
@@ -81,7 +85,7 @@ public class LogicalOptimizer {
   }
 
   public LogicalNode optimize(OverridableConf context, LogicalPlan plan) throws TajoException {
-    rulesBeforeJoinOpt.rewrite(new LogicalPlanRewriteRuleContext(context, plan, catalog));
+    rulesBeforeJoinOpt.rewrite(new LogicalPlanRewriteRuleContext(context, plan, catalog, storage));
 
     DirectedGraphCursor<String, BlockEdge> blockCursor =
             new DirectedGraphCursor<>(plan.getQueryBlockGraph(), plan.getRootBlock().getName());
@@ -94,7 +98,7 @@ public class LogicalOptimizer {
     } else {
       LOG.info("Skip join order optimization");
     }
-    rulesAfterToJoinOpt.rewrite(new LogicalPlanRewriteRuleContext(context, plan, catalog));
+    rulesAfterToJoinOpt.rewrite(new LogicalPlanRewriteRuleContext(context, plan, catalog, storage));
     return plan.getRootBlock().getRoot();
   }
 

http://git-wip-us.apache.org/repos/asf/tajo/blob/158bf1df/tajo-plan/src/main/java/org/apache/tajo/plan/LogicalPlanner.java
----------------------------------------------------------------------
diff --git a/tajo-plan/src/main/java/org/apache/tajo/plan/LogicalPlanner.java b/tajo-plan/src/main/java/org/apache/tajo/plan/LogicalPlanner.java
index 3f2b043..6c38c02 100644
--- a/tajo-plan/src/main/java/org/apache/tajo/plan/LogicalPlanner.java
+++ b/tajo-plan/src/main/java/org/apache/tajo/plan/LogicalPlanner.java
@@ -1334,7 +1334,6 @@ public class LogicalPlanner extends BaseAlgebraVisitor<LogicalPlanner.PlanContex
     QueryBlock block = context.queryBlock;
 
     ScanNode scanNode = block.getNodeFromExpr(expr);
-    updatePhysicalInfo(scanNode.getTableDesc());
 
     // Find expression which can be evaluated at this relation node.
     // Except for column references, additional expressions used in select list, where clause, order-by clauses
@@ -1393,22 +1392,6 @@ public class LogicalPlanner extends BaseAlgebraVisitor<LogicalPlanner.PlanContex
     return targets;
   }
 
-  private void updatePhysicalInfo(TableDesc desc) {
-
-    // FAKEFILE is used for test
-    if (!desc.getMeta().getDataFormat().equals("SYSTEM") && !desc.getMeta().getDataFormat().equals("FAKEFILE")) {
-      try {
-        if (desc.getStats() != null) {
-          desc.getStats().setNumBytes(storage.getTableVolumn(desc.getUri()));
-        }
-      } catch (UnsupportedException t) {
-        LOG.warn(desc.getName() + " does not support Tablespace::getTableVolume()");
-        // -1 means unknown volume size.
-        desc.getStats().setNumBytes(-1);
-      }
-    }
-  }
-
   @Override
   public TableSubQueryNode visitTableSubQuery(PlanContext context, Stack<Expr> stack, TablePrimarySubQuery expr)
       throws TajoException {

http://git-wip-us.apache.org/repos/asf/tajo/blob/158bf1df/tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/BaseLogicalPlanRewriteEngine.java
----------------------------------------------------------------------
diff --git a/tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/BaseLogicalPlanRewriteEngine.java b/tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/BaseLogicalPlanRewriteEngine.java
index b39575e..f38b202 100644
--- a/tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/BaseLogicalPlanRewriteEngine.java
+++ b/tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/BaseLogicalPlanRewriteEngine.java
@@ -22,6 +22,7 @@ import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.tajo.exception.TajoException;
 import org.apache.tajo.plan.LogicalPlan;
+import org.apache.tajo.storage.StorageService;
 
 import java.util.LinkedHashMap;
 import java.util.Map;
@@ -35,9 +36,15 @@ public class BaseLogicalPlanRewriteEngine implements LogicalPlanRewriteEngine {
   /** class logger */
   private Log LOG = LogFactory.getLog(BaseLogicalPlanRewriteEngine.class);
 
+  private final StorageService storage;
+
   /** a map for query rewrite rules  */
   private Map<String, LogicalPlanRewriteRule> rewriteRules = new LinkedHashMap<>();
 
+  public BaseLogicalPlanRewriteEngine(StorageService storage) {
+    this.storage = storage;
+  }
+
   /**
    * Add a query rewrite rule to this engine.
    *

http://git-wip-us.apache.org/repos/asf/tajo/blob/158bf1df/tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/BaseLogicalPlanRewriteRuleProvider.java
----------------------------------------------------------------------
diff --git a/tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/BaseLogicalPlanRewriteRuleProvider.java b/tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/BaseLogicalPlanRewriteRuleProvider.java
index 120529c..3776f62 100644
--- a/tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/BaseLogicalPlanRewriteRuleProvider.java
+++ b/tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/BaseLogicalPlanRewriteRuleProvider.java
@@ -47,6 +47,9 @@ public class BaseLogicalPlanRewriteRuleProvider extends LogicalPlanRewriteRulePr
       rules.add(FilterPushDownRule.class);
     }
 
+    // for updating table stats
+    rules.add(TableStatUpdateRewriter.class);
+
     return rules;
   }
 

http://git-wip-us.apache.org/repos/asf/tajo/blob/158bf1df/tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/LogicalPlanRewriteRuleContext.java
----------------------------------------------------------------------
diff --git a/tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/LogicalPlanRewriteRuleContext.java b/tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/LogicalPlanRewriteRuleContext.java
index 6c43112..a899961 100644
--- a/tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/LogicalPlanRewriteRuleContext.java
+++ b/tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/LogicalPlanRewriteRuleContext.java
@@ -21,26 +21,24 @@ package org.apache.tajo.plan.rewrite;
 import org.apache.tajo.OverridableConf;
 import org.apache.tajo.catalog.CatalogService;
 import org.apache.tajo.plan.LogicalPlan;
+import org.apache.tajo.storage.StorageService;
 
 public class LogicalPlanRewriteRuleContext {
 
-  private OverridableConf queryContext;
-  private LogicalPlan plan;
+  private final OverridableConf queryContext;
+  private final LogicalPlan plan;
   private CatalogService catalog;
+  private StorageService storage;
 
-  public LogicalPlanRewriteRuleContext(OverridableConf queryContext, LogicalPlan plan) {
-    setQueryContext(queryContext);
-    setPlan(plan);
-  }
-
-  public LogicalPlanRewriteRuleContext(OverridableConf queryContext, LogicalPlan plan, CatalogService catalog) {
-    setQueryContext(queryContext);
-    setPlan(plan);
-    setCatalog(catalog);
+  public LogicalPlanRewriteRuleContext(OverridableConf context, LogicalPlan plan) {
+    this.queryContext = context;
+    this.plan = plan;
   }
 
-  public void setCatalog(CatalogService catalog) {
+  public LogicalPlanRewriteRuleContext(OverridableConf context, LogicalPlan plan, CatalogService catalog, StorageService storage) {
+    this(context, plan);
     this.catalog = catalog;
+    this.storage = storage;
   }
 
   public CatalogService getCatalog() {
@@ -51,15 +49,11 @@ public class LogicalPlanRewriteRuleContext {
     return queryContext;
   }
 
-  public void setQueryContext(OverridableConf queryContext) {
-    this.queryContext = queryContext;
-  }
-
   public LogicalPlan getPlan() {
     return plan;
   }
 
-  public void setPlan(LogicalPlan plan) {
-    this.plan = plan;
+  public StorageService getStorage() {
+    return storage;
   }
 }

http://git-wip-us.apache.org/repos/asf/tajo/blob/158bf1df/tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/TableStatUpdateRewriter.java
----------------------------------------------------------------------
diff --git a/tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/TableStatUpdateRewriter.java b/tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/TableStatUpdateRewriter.java
new file mode 100644
index 0000000..126b10e
--- /dev/null
+++ b/tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/TableStatUpdateRewriter.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.tajo.plan.rewrite;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.tajo.catalog.TableDesc;
+import org.apache.tajo.exception.TajoException;
+import org.apache.tajo.exception.UnsupportedException;
+import org.apache.tajo.plan.LogicalPlan;
+import org.apache.tajo.plan.logical.LogicalNode;
+import org.apache.tajo.plan.logical.ScanNode;
+import org.apache.tajo.plan.visitor.BasicLogicalPlanVisitor;
+import org.apache.tajo.storage.StorageService;
+
+import java.util.Stack;
+
+public class TableStatUpdateRewriter implements LogicalPlanRewriteRule {
+  private static final Log LOG = LogFactory.getLog(TableStatUpdateRewriter.class);
+
+  private static final String NAME = "Table Stat Updater";
+
+  @Override
+  public String getName() {
+    return NAME;
+  }
+
+  @Override
+  public boolean isEligible(LogicalPlanRewriteRuleContext context) {
+    return true;
+  }
+
+  @Override
+  public LogicalPlan rewrite(LogicalPlanRewriteRuleContext context) throws TajoException {
+    LogicalPlan plan = context.getPlan();
+    LogicalPlan.QueryBlock rootBlock = plan.getRootBlock();
+
+    Rewriter r = new Rewriter(context.getStorage());
+    r.visit(rootBlock, plan, rootBlock, rootBlock.getRoot(), new Stack<>());
+    return plan;
+  }
+
+  private final class Rewriter extends BasicLogicalPlanVisitor<Object, Object> {
+    private final StorageService storage;
+
+
+    private Rewriter(StorageService storage) {
+      this.storage = storage;
+    }
+
+    @Override
+    public Object visitScan(Object object, LogicalPlan plan, LogicalPlan.QueryBlock block, ScanNode scanNode,
+                            Stack<LogicalNode> stack) throws TajoException {
+      updatePhysicalInfo(scanNode.getTableDesc());
+      return scanNode;
+    }
+
+    private void updatePhysicalInfo(TableDesc desc) {
+      // FAKEFILE is used for test
+      if (!desc.getMeta().getDataFormat().equals("SYSTEM") && !desc.getMeta().getDataFormat().equals("FAKEFILE")) {
+        try {
+          if (desc.getStats() != null) {
+            desc.getStats().setNumBytes(storage.getTableVolumn(desc.getUri()));
+          }
+        } catch (UnsupportedException t) {
+          LOG.warn(desc.getName() + " does not support Tablespace::getTableVolume()");
+          // -1 means unknown volume size.
+          desc.getStats().setNumBytes(-1);
+        }
+      }
+    }
+  }
+}