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Posted to commits@ignite.apache.org by av...@apache.org on 2016/06/03 16:10:52 UTC

[1/3] ignite git commit: IGNITE-3228: Hadoop: workaround/fix for inefficient memory usage.

Repository: ignite
Updated Branches:
  refs/heads/ignite-3235 [created] 7b3f4944d


IGNITE-3228: Hadoop: workaround/fix for inefficient memory usage.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/2490b0ae
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/2490b0ae
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/2490b0ae

Branch: refs/heads/ignite-3235
Commit: 2490b0aef17595247f8a6ae29482bc900e2a9a8d
Parents: 52a2637
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Thu Jun 2 09:11:09 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Thu Jun 2 09:11:09 2016 +0300

----------------------------------------------------------------------
 .../shuffle/collections/HadoopMultimapBase.java | 90 +++++++++++++++++---
 1 file changed, 76 insertions(+), 14 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/2490b0ae/modules/hadoop/src/main/java/org/apache/ignite/internal/processors/hadoop/shuffle/collections/HadoopMultimapBase.java
----------------------------------------------------------------------
diff --git a/modules/hadoop/src/main/java/org/apache/ignite/internal/processors/hadoop/shuffle/collections/HadoopMultimapBase.java b/modules/hadoop/src/main/java/org/apache/ignite/internal/processors/hadoop/shuffle/collections/HadoopMultimapBase.java
index e6995ca..7dcff3d 100644
--- a/modules/hadoop/src/main/java/org/apache/ignite/internal/processors/hadoop/shuffle/collections/HadoopMultimapBase.java
+++ b/modules/hadoop/src/main/java/org/apache/ignite/internal/processors/hadoop/shuffle/collections/HadoopMultimapBase.java
@@ -30,7 +30,6 @@ import org.apache.ignite.internal.processors.hadoop.HadoopTaskContext;
 import org.apache.ignite.internal.processors.hadoop.shuffle.streams.HadoopDataInStream;
 import org.apache.ignite.internal.processors.hadoop.shuffle.streams.HadoopDataOutStream;
 import org.apache.ignite.internal.processors.hadoop.shuffle.streams.HadoopOffheapBuffer;
-import org.apache.ignite.internal.util.GridLongList;
 import org.apache.ignite.internal.util.offheap.unsafe.GridUnsafeMemory;
 import org.jetbrains.annotations.Nullable;
 
@@ -48,7 +47,7 @@ public abstract class HadoopMultimapBase implements HadoopMultimap {
     protected final int pageSize;
 
     /** */
-    private final Collection<GridLongList> allPages = new ConcurrentLinkedQueue<>();
+    private final Collection<Page> allPages = new ConcurrentLinkedQueue<>();
 
     /**
      * @param jobInfo Job info.
@@ -64,11 +63,12 @@ public abstract class HadoopMultimapBase implements HadoopMultimap {
     }
 
     /**
-     * @param ptrs Page pointers.
+     * @param page Page.
      */
-    private void deallocate(GridLongList ptrs) {
-        while (!ptrs.isEmpty())
-            mem.release(ptrs.remove(), ptrs.remove());
+    private void deallocate(Page page) {
+        assert page != null;
+
+        mem.release(page.ptr, page.size);
     }
 
     /**
@@ -105,8 +105,8 @@ public abstract class HadoopMultimapBase implements HadoopMultimap {
 
     /** {@inheritDoc} */
     @Override public void close() {
-        for (GridLongList list : allPages)
-            deallocate(list);
+        for (Page page : allPages)
+            deallocate(page);
     }
 
     /**
@@ -190,8 +190,8 @@ public abstract class HadoopMultimapBase implements HadoopMultimap {
         /** */
         private long writeStart;
 
-        /** Size and pointer pairs list. */
-        private final GridLongList pages = new GridLongList(16);
+        /** Current page. */
+        private Page curPage;
 
         /**
          * @param ctx Task context.
@@ -222,11 +222,10 @@ public abstract class HadoopMultimapBase implements HadoopMultimap {
         private long allocateNextPage(long requestedSize) {
             int writtenSize = writtenSize();
 
-            long newPageSize = Math.max(writtenSize + requestedSize, pageSize);
+            long newPageSize = nextPageSize(writtenSize + requestedSize);
             long newPagePtr = mem.allocate(newPageSize);
 
-            pages.add(newPageSize);
-            pages.add(newPagePtr);
+            System.out.println("ALLOCATED: " + newPageSize);
 
             HadoopOffheapBuffer b = out.buffer();
 
@@ -240,10 +239,50 @@ public abstract class HadoopMultimapBase implements HadoopMultimap {
 
             writeStart = newPagePtr;
 
+            // At this point old page is not needed, so we release it.
+            Page oldPage = curPage;
+
+            curPage = new Page(newPagePtr, newPageSize);
+
+            if (oldPage != null)
+                allPages.add(oldPage);
+
             return b.move(requestedSize);
         }
 
         /**
+         * Get next page size.
+         *
+         * @param required Required amount of data.
+         * @return Next page size.
+         */
+        private long nextPageSize(long required) {
+            long pages = (required / pageSize) + 1;
+
+            long pagesPow2 = nextPowerOfTwo(pages);
+
+            return pagesPow2 * pageSize;
+        }
+
+        /**
+         * Get next power of two which greater or equal to the given number. Naive implementation.
+         *
+         * @param val Number
+         * @return Nearest pow2.
+         */
+        private long nextPowerOfTwo(long val) {
+            long res = 1;
+
+            while (res < val)
+                res = res << 1;
+
+            if (res < 0)
+                throw new IllegalArgumentException("Value is too big to find positive pow2: " + val);
+
+            return res;
+        }
+
+        /**
          * @return Fixed pointer.
          */
         private long fixAlignment() {
@@ -317,7 +356,8 @@ public abstract class HadoopMultimapBase implements HadoopMultimap {
 
         /** {@inheritDoc} */
         @Override public void close() throws IgniteCheckedException {
-            allPages.add(pages);
+            if (curPage != null)
+                allPages.add(curPage);
 
             keySer.close();
             valSer.close();
@@ -372,4 +412,26 @@ public abstract class HadoopMultimapBase implements HadoopMultimap {
             throw new UnsupportedOperationException();
         }
     }
+
+    /**
+     * Page.
+     */
+    private static class Page {
+        /** Pointer. */
+        private final long ptr;
+
+        /** Size. */
+        private final long size;
+
+        /**
+         * Constructor.
+         *
+         * @param ptr Pointer.
+         * @param size Size.
+         */
+        public Page(long ptr, long size) {
+            this.ptr = ptr;
+            this.size = size;
+        }
+    }
 }
\ No newline at end of file


[3/3] ignite git commit: GNITE-3235 Failed to initialize primitive boolean cache property of superclass

Posted by av...@apache.org.
GNITE-3235 Failed to initialize primitive boolean cache property of superclass


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/7b3f4944
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/7b3f4944
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/7b3f4944

Branch: refs/heads/ignite-3235
Commit: 7b3f4944dd4feb92cf88ae13f4ad0818b1a4f159
Parents: 50a8ec2
Author: Anton Vinogradov <av...@apache.org>
Authored: Fri Jun 3 19:10:36 2016 +0300
Committer: Anton Vinogradov <av...@apache.org>
Committed: Fri Jun 3 19:10:36 2016 +0300

----------------------------------------------------------------------
 .../internal/jdbc2/JdbcResultSetSelfTest.java   | 60 +++++++++++++++++++-
 .../processors/query/GridQueryProcessor.java    | 58 +++++++++----------
 2 files changed, 87 insertions(+), 31 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/7b3f4944/modules/clients/src/test/java/org/apache/ignite/internal/jdbc2/JdbcResultSetSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/clients/src/test/java/org/apache/ignite/internal/jdbc2/JdbcResultSetSelfTest.java b/modules/clients/src/test/java/org/apache/ignite/internal/jdbc2/JdbcResultSetSelfTest.java
index 3607f53..8655b4f 100644
--- a/modules/clients/src/test/java/org/apache/ignite/internal/jdbc2/JdbcResultSetSelfTest.java
+++ b/modules/clients/src/test/java/org/apache/ignite/internal/jdbc2/JdbcResultSetSelfTest.java
@@ -60,7 +60,8 @@ public class JdbcResultSetSelfTest extends GridCommonAbstractTest {
     /** SQL query. */
     private static final String SQL =
         "select id, boolVal, byteVal, shortVal, intVal, longVal, floatVal, " +
-            "doubleVal, bigVal, strVal, arrVal, dateVal, timeVal, tsVal, urlVal, f1, f2, f3, _val " +
+            "doubleVal, bigVal, strVal, arrVal, dateVal, timeVal, tsVal, urlVal, f1, f2, f3, _val, " +
+            "boolVal2, boolVal3 " +
             "from TestObject where id = 1";
 
     /** Statement. */
@@ -142,6 +143,8 @@ public class JdbcResultSetSelfTest extends GridCommonAbstractTest {
         TestObject o = new TestObject(id);
 
         o.boolVal = true;
+        o.boolVal2 = true;
+        o.boolVal3 = true;
         o.byteVal = 1;
         o.shortVal = 1;
         o.intVal = 1;
@@ -182,6 +185,46 @@ public class JdbcResultSetSelfTest extends GridCommonAbstractTest {
     /**
      * @throws Exception If failed.
      */
+    public void testBoolean2() throws Exception {
+        ResultSet rs = stmt.executeQuery(SQL);
+
+        int cnt = 0;
+
+        while (rs.next()) {
+            if (cnt == 0) {
+                assert rs.getBoolean("boolVal2");
+                assert rs.getBoolean(20);
+            }
+
+            cnt++;
+        }
+
+        assert cnt == 1;
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
+    public void testBoolean3() throws Exception {
+        ResultSet rs = stmt.executeQuery(SQL);
+
+        int cnt = 0;
+
+        while (rs.next()) {
+            if (cnt == 0) {
+                assert rs.getBoolean("boolVal3");
+                assert rs.getBoolean(21);
+            }
+
+            cnt++;
+        }
+
+        assert cnt == 1;
+    }
+
+    /**
+     * @throws Exception If failed.
+     */
     public void testByte() throws Exception {
         ResultSet rs = stmt.executeQuery(SQL);
 
@@ -562,7 +605,20 @@ public class JdbcResultSetSelfTest extends GridCommonAbstractTest {
      * Test object.
      */
     @SuppressWarnings("UnusedDeclaration")
-    private static class TestObject implements Serializable {
+    private static class BaseTestObject implements Serializable {
+        /** */
+        @QuerySqlField(index = false)
+        protected Boolean boolVal2;
+
+        @QuerySqlField(index = false)
+        protected boolean boolVal3;
+    }
+
+    /**
+     * Test object.
+     */
+    @SuppressWarnings("UnusedDeclaration")
+    private static class TestObject extends BaseTestObject {
         /** */
         @QuerySqlField
         private final int id;

http://git-wip-us.apache.org/repos/asf/ignite/blob/7b3f4944/modules/core/src/main/java/org/apache/ignite/internal/processors/query/GridQueryProcessor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/query/GridQueryProcessor.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/query/GridQueryProcessor.java
index 074e7e5..442763f 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/query/GridQueryProcessor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/query/GridQueryProcessor.java
@@ -17,6 +17,30 @@
 
 package org.apache.ignite.internal.processors.query;
 
+import java.lang.reflect.AccessibleObject;
+import java.lang.reflect.Field;
+import java.lang.reflect.Member;
+import java.lang.reflect.Method;
+import java.math.BigDecimal;
+import java.sql.Time;
+import java.sql.Timestamp;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.TreeSet;
+import java.util.UUID;
+import java.util.concurrent.ConcurrentMap;
+import java.util.concurrent.ExecutorService;
+import javax.cache.Cache;
+import javax.cache.CacheException;
 import org.apache.ignite.IgniteCheckedException;
 import org.apache.ignite.IgniteException;
 import org.apache.ignite.IgniteLogger;
@@ -66,31 +90,6 @@ import org.apache.ignite.spi.indexing.IndexingQueryFilter;
 import org.jetbrains.annotations.Nullable;
 import org.jsr166.ConcurrentHashMap8;
 
-import javax.cache.Cache;
-import javax.cache.CacheException;
-import java.lang.reflect.AccessibleObject;
-import java.lang.reflect.Field;
-import java.lang.reflect.Member;
-import java.lang.reflect.Method;
-import java.math.BigDecimal;
-import java.sql.Time;
-import java.sql.Timestamp;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.TreeSet;
-import java.util.UUID;
-import java.util.concurrent.ConcurrentMap;
-import java.util.concurrent.ExecutorService;
-
 import static org.apache.ignite.events.EventType.EVT_CACHE_QUERY_EXECUTED;
 import static org.apache.ignite.internal.IgniteComponentType.INDEXING;
 import static org.apache.ignite.internal.processors.query.GridQueryIndexType.FULLTEXT;
@@ -1681,14 +1680,15 @@ public class GridQueryProcessor extends GridProcessorAdapter {
                 // No-op.
             }
 
-            if (tmp == null) {
+            Class cls0 = cls;
+
+            while (tmp == null && cls0 != null)
                 try {
-                    tmp = new ClassProperty(cls.getDeclaredField(prop), key, alias, coCtx);
+                    tmp = new ClassProperty(cls0.getDeclaredField(prop), key, alias, coCtx);
                 }
                 catch (NoSuchFieldException ignored) {
-                    // No-op.
+                    cls0 = cls0.getSuperclass();
                 }
-            }
 
             if (tmp == null) {
                 try {


[2/3] ignite git commit: IGNITE-3228: Minor fix.

Posted by av...@apache.org.
IGNITE-3228: Minor fix.


Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/50a8ec24
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/50a8ec24
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/50a8ec24

Branch: refs/heads/ignite-3235
Commit: 50a8ec24fcae6cb673a257789724dd5a2dbb734a
Parents: 2490b0a
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Thu Jun 2 11:47:38 2016 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Thu Jun 2 11:47:38 2016 +0300

----------------------------------------------------------------------
 .../processors/hadoop/shuffle/collections/HadoopMultimapBase.java  | 2 --
 1 file changed, 2 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ignite/blob/50a8ec24/modules/hadoop/src/main/java/org/apache/ignite/internal/processors/hadoop/shuffle/collections/HadoopMultimapBase.java
----------------------------------------------------------------------
diff --git a/modules/hadoop/src/main/java/org/apache/ignite/internal/processors/hadoop/shuffle/collections/HadoopMultimapBase.java b/modules/hadoop/src/main/java/org/apache/ignite/internal/processors/hadoop/shuffle/collections/HadoopMultimapBase.java
index 7dcff3d..39b7c51 100644
--- a/modules/hadoop/src/main/java/org/apache/ignite/internal/processors/hadoop/shuffle/collections/HadoopMultimapBase.java
+++ b/modules/hadoop/src/main/java/org/apache/ignite/internal/processors/hadoop/shuffle/collections/HadoopMultimapBase.java
@@ -225,8 +225,6 @@ public abstract class HadoopMultimapBase implements HadoopMultimap {
             long newPageSize = nextPageSize(writtenSize + requestedSize);
             long newPagePtr = mem.allocate(newPageSize);
 
-            System.out.println("ALLOCATED: " + newPageSize);
-
             HadoopOffheapBuffer b = out.buffer();
 
             b.set(newPagePtr, newPageSize);