Repository: hbase Updated Branches: refs/heads/branch-2.1 cfe875d3d -> 85c3ec3fb
HBASE-21315 The getActiveMinProcId and getActiveMaxProcId of BitSetNode are incorrect if there are no active procedure Project: http://git-wip-us.apache.org/repos/asf/hbase/repo Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/85c3ec3f Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/85c3ec3f Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/85c3ec3f Branch: refs/heads/branch-2.1 Commit: 85c3ec3fb482c2f43c1c564952ccab0919d55b1c Parents: cfe875d Author: Duo Zhang <zhang...@apache.org> Authored: Mon Oct 15 14:43:02 2018 +0800 Committer: Duo Zhang <zhang...@apache.org> Committed: Tue Oct 16 15:42:10 2018 +0800 ---------------------------------------------------------------------- .../hbase/procedure2/store/BitSetNode.java | 9 +-- .../procedure2/store/ProcedureStoreTracker.java | 4 +- .../hbase/procedure2/store/TestBitSetNode.java | 59 ++++++++++++++++++++ .../store/TestProcedureStoreTracker.java | 15 +++++ 4 files changed, 81 insertions(+), 6 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hbase/blob/85c3ec3f/hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/store/BitSetNode.java ---------------------------------------------------------------------- diff --git a/hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/store/BitSetNode.java b/hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/store/BitSetNode.java index efb806f..2030c8b 100644 --- a/hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/store/BitSetNode.java +++ b/hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/store/BitSetNode.java @@ -20,6 +20,7 @@ package org.apache.hadoop.hbase.procedure2.store; import java.util.ArrayList; import java.util.Arrays; import java.util.List; +import org.apache.hadoop.hbase.procedure2.Procedure; import org.apache.hadoop.hbase.procedure2.store.ProcedureStoreTracker.DeleteState; import org.apache.yetus.audience.InterfaceAudience; @@ -346,12 +347,12 @@ class BitSetNode { long minProcId = start; for (int i = 0; i < deleted.length; ++i) { if (deleted[i] == 0) { - return (minProcId); + return minProcId; } if (deleted[i] != WORD_MASK) { for (int j = 0; j < BITS_PER_WORD; ++j) { - if ((deleted[i] & (1L << j)) != 0) { + if ((deleted[i] & (1L << j)) == 0) { return minProcId + j; } } @@ -359,7 +360,7 @@ class BitSetNode { minProcId += BITS_PER_WORD; } - return minProcId; + return Procedure.NO_PROC_ID; } public long getActiveMaxProcId() { @@ -378,7 +379,7 @@ class BitSetNode { } maxProcId -= BITS_PER_WORD; } - return maxProcId; + return Procedure.NO_PROC_ID; } // ======================================================================== http://git-wip-us.apache.org/repos/asf/hbase/blob/85c3ec3f/hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/store/ProcedureStoreTracker.java ---------------------------------------------------------------------- diff --git a/hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/store/ProcedureStoreTracker.java b/hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/store/ProcedureStoreTracker.java index f98c766..a5b5825 100644 --- a/hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/store/ProcedureStoreTracker.java +++ b/hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/store/ProcedureStoreTracker.java @@ -24,6 +24,7 @@ import java.util.Iterator; import java.util.Map; import java.util.TreeMap; import java.util.stream.LongStream; +import org.apache.hadoop.hbase.procedure2.Procedure; import org.apache.yetus.audience.InterfaceAudience; import org.apache.yetus.audience.InterfaceStability; @@ -278,9 +279,8 @@ public class ProcedureStoreTracker { } public long getActiveMinProcId() { - // TODO: Cache? Map.Entry<Long, BitSetNode> entry = map.firstEntry(); - return entry == null ? 0 : entry.getValue().getActiveMinProcId(); + return entry == null ? Procedure.NO_PROC_ID : entry.getValue().getActiveMinProcId(); } public void setKeepDeletes(boolean keepDeletes) { http://git-wip-us.apache.org/repos/asf/hbase/blob/85c3ec3f/hbase-procedure/src/test/java/org/apache/hadoop/hbase/procedure2/store/TestBitSetNode.java ---------------------------------------------------------------------- diff --git a/hbase-procedure/src/test/java/org/apache/hadoop/hbase/procedure2/store/TestBitSetNode.java b/hbase-procedure/src/test/java/org/apache/hadoop/hbase/procedure2/store/TestBitSetNode.java new file mode 100644 index 0000000..8d193d0 --- /dev/null +++ b/hbase-procedure/src/test/java/org/apache/hadoop/hbase/procedure2/store/TestBitSetNode.java @@ -0,0 +1,59 @@ +/** + * 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.hadoop.hbase.procedure2.store; + +import static org.junit.Assert.assertEquals; + +import org.apache.hadoop.hbase.HBaseClassTestRule; +import org.apache.hadoop.hbase.procedure2.Procedure; +import org.apache.hadoop.hbase.testclassification.MasterTests; +import org.apache.hadoop.hbase.testclassification.SmallTests; +import org.junit.ClassRule; +import org.junit.Test; +import org.junit.experimental.categories.Category; + +@Category({ MasterTests.class, SmallTests.class }) +public class TestBitSetNode { + + @ClassRule + public static final HBaseClassTestRule CLASS_RULE = + HBaseClassTestRule.forClass(TestBitSetNode.class); + + @Test + public void testGetActiveMaxMinProcId() { + BitSetNode node = new BitSetNode(5L, false); + assertEquals(5L, node.getActiveMinProcId()); + assertEquals(5L, node.getActiveMaxProcId()); + node.insertOrUpdate(10L); + assertEquals(5L, node.getActiveMinProcId()); + assertEquals(10L, node.getActiveMaxProcId()); + node.insertOrUpdate(1L); + assertEquals(1L, node.getActiveMinProcId()); + assertEquals(10L, node.getActiveMaxProcId()); + + node.delete(10L); + assertEquals(1L, node.getActiveMinProcId()); + assertEquals(5L, node.getActiveMaxProcId()); + node.delete(1L); + assertEquals(5L, node.getActiveMinProcId()); + assertEquals(5L, node.getActiveMaxProcId()); + node.delete(5L); + assertEquals(Procedure.NO_PROC_ID, node.getActiveMinProcId()); + assertEquals(Procedure.NO_PROC_ID, node.getActiveMaxProcId()); + } +} http://git-wip-us.apache.org/repos/asf/hbase/blob/85c3ec3f/hbase-procedure/src/test/java/org/apache/hadoop/hbase/procedure2/store/TestProcedureStoreTracker.java ---------------------------------------------------------------------- diff --git a/hbase-procedure/src/test/java/org/apache/hadoop/hbase/procedure2/store/TestProcedureStoreTracker.java b/hbase-procedure/src/test/java/org/apache/hadoop/hbase/procedure2/store/TestProcedureStoreTracker.java index 93fcbe9..ab448be 100644 --- a/hbase-procedure/src/test/java/org/apache/hadoop/hbase/procedure2/store/TestProcedureStoreTracker.java +++ b/hbase-procedure/src/test/java/org/apache/hadoop/hbase/procedure2/store/TestProcedureStoreTracker.java @@ -23,6 +23,7 @@ import static org.junit.Assert.assertTrue; import java.util.Random; import org.apache.hadoop.hbase.HBaseClassTestRule; +import org.apache.hadoop.hbase.procedure2.Procedure; import org.apache.hadoop.hbase.testclassification.MasterTests; import org.apache.hadoop.hbase.testclassification.MediumTests; import org.junit.ClassRule; @@ -261,4 +262,18 @@ public class TestProcedureStoreTracker { assertEquals((2 * i + 1) * 10, activeProcIds[i]); } } + + @Test + public void testGetActiveMinProcId() { + ProcedureStoreTracker tracker = new ProcedureStoreTracker(); + assertEquals(Procedure.NO_PROC_ID, tracker.getActiveMinProcId()); + for (int i = 100; i < 1000; i = 2 * i + 1) { + tracker.insert(i); + } + for (int i = 100; i < 1000; i = 2 * i + 1) { + assertEquals(i, tracker.getActiveMinProcId()); + tracker.delete(i); + } + assertEquals(Procedure.NO_PROC_ID, tracker.getActiveMinProcId()); + } }