Repository: phoenix
Updated Branches:
refs/heads/master 4493b9c0a -> b2fb7b41f
PHOENIX-1136 Add Integration Tests to verify the fix for PHOENIX-1133 (Kyle
Buzsaki)
Conflicts:
phoenix-core/src/it/java/org/apache/phoenix/end2end/SkipScanAfterManualSplitIT.java
Project: http://git-wip-us.apache.org/repos/asf/phoenix/repo
Commit: http://git-wip-us.apache.org/repos/asf/phoenix/commit/b2fb7b41
Tree: http://git-wip-us.apache.org/repos/asf/phoenix/tree/b2fb7b41
Diff: http://git-wip-us.apache.org/repos/asf/phoenix/diff/b2fb7b41
Branch: refs/heads/master
Commit: b2fb7b41f98641410b43f702940bb6ff192a7986
Parents: 4493b9c
Author: James Taylor <[email protected]>
Authored: Tue Aug 5 08:42:36 2014 -0700
Committer: James Taylor <[email protected]>
Committed: Tue Aug 5 08:52:57 2014 -0700
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.../end2end/SkipScanAfterManualSplitIT.java | 363 +++++++++++++++++++
1 file changed, 363 insertions(+)
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http://git-wip-us.apache.org/repos/asf/phoenix/blob/b2fb7b41/phoenix-core/src/it/java/org/apache/phoenix/end2end/SkipScanAfterManualSplitIT.java
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diff --git
a/phoenix-core/src/it/java/org/apache/phoenix/end2end/SkipScanAfterManualSplitIT.java
b/phoenix-core/src/it/java/org/apache/phoenix/end2end/SkipScanAfterManualSplitIT.java
new file mode 100644
index 0000000..764d1e2
--- /dev/null
+++
b/phoenix-core/src/it/java/org/apache/phoenix/end2end/SkipScanAfterManualSplitIT.java
@@ -0,0 +1,363 @@
+/*
+ * 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.phoenix.end2end;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.nio.ByteBuffer;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.hadoop.hbase.HRegionLocation;
+import org.apache.hadoop.hbase.HTableDescriptor;
+import org.apache.hadoop.hbase.client.HBaseAdmin;
+import org.apache.hadoop.hbase.util.Bytes;
+import org.apache.phoenix.jdbc.PhoenixConnection;
+import org.apache.phoenix.query.ConnectionQueryServices;
+import org.apache.phoenix.query.QueryServices;
+import org.apache.phoenix.util.ReadOnlyProps;
+import org.junit.BeforeClass;
+import org.junit.Ignore;
+import org.junit.Test;
+import org.junit.experimental.categories.Category;
+
+import com.google.common.collect.Lists;
+import com.google.common.collect.Maps;
+
+@Category(HBaseManagedTimeTest.class)
+public class SkipScanAfterManualSplitIT extends BaseHBaseManagedTimeIT {
+
+ private static final int BATCH_SIZE = 25;
+ private static final int MAX_FILESIZE = 1024 * 10;
+ private static final int PAYLOAD_SIZE = 1024;
+ private static final String PAYLOAD;
+ static {
+ StringBuilder buf = new StringBuilder();
+ for (int i = 0; i < PAYLOAD_SIZE; i++) {
+ buf.append('a');
+ }
+ PAYLOAD = buf.toString();
+ }
+ private static final String TABLE_NAME = "S";
+ private static final byte[] TABLE_NAME_BYTES = Bytes.toBytes(TABLE_NAME);
+ private static final int MIN_CHAR = 'a';
+ private static final int MAX_CHAR = 'z';
+
+ @BeforeClass
+ @Shadower(classBeingShadowed = BaseHBaseManagedTimeIT.class)
+ public static void doSetup() throws Exception {
+ Map<String,String> props = Maps.newHashMapWithExpectedSize(2);
+ // needed for 64 region parallelization due to splitting
+ props.put(QueryServices.THREAD_POOL_SIZE_ATTRIB, Integer.toString(64));
+ // enables manual splitting on salted tables
+ props.put(QueryServices.ROW_KEY_ORDER_SALTED_TABLE_ATTRIB,
Boolean.toString(false));
+ props.put(QueryServices.QUEUE_SIZE_ATTRIB, Integer.toString(1000));
+ setUpTestDriver(getUrl(), new
ReadOnlyProps(props.entrySet().iterator()));
+ }
+
+ private static void initTable() throws Exception {
+ Connection conn = DriverManager.getConnection(getUrl());
+ conn.createStatement().execute("CREATE TABLE " + TABLE_NAME + "("
+ + "a VARCHAR PRIMARY KEY, b VARCHAR) "
+ + HTableDescriptor.MAX_FILESIZE + "=" + MAX_FILESIZE + ","
+ + " SALT_BUCKETS = 4");
+ PreparedStatement stmt = conn.prepareStatement("UPSERT INTO s
VALUES(?,?)");
+ int rowCount = 0;
+ for (int c1 = MIN_CHAR; c1 <= MAX_CHAR; c1++) {
+ for (int c2 = MIN_CHAR; c2 <= MAX_CHAR; c2++) {
+ String pk = Character.toString((char)c1) +
Character.toString((char)c2);
+ stmt.setString(1, pk);
+ stmt.setString(2, PAYLOAD);
+ stmt.execute();
+ rowCount++;
+ if (rowCount % BATCH_SIZE == 0) {
+ conn.commit();
+ }
+ }
+ }
+ conn.commit();
+ ConnectionQueryServices services =
conn.unwrap(PhoenixConnection.class).getQueryServices();
+ HBaseAdmin admin = services.getAdmin();
+ try {
+ admin.flush(TABLE_NAME);
+ } finally {
+ admin.close();
+ }
+ conn.close();
+ }
+
+ private static void traceRegionBoundaries(ConnectionQueryServices
services) throws Exception {
+ List<String> boundaries = Lists.newArrayList();
+ List<HRegionLocation> regions =
services.getAllTableRegions(TABLE_NAME_BYTES);
+ for (HRegionLocation region : regions.subList(1, regions.size())) {
+
boundaries.add(Bytes.toStringBinary(region.getRegionInfo().getStartKey()));
+ }
+ System.out.println("Region boundaries:\n" + boundaries);
+ }
+
+ @Ignore
+ @Test
+ public void testManualSplit() throws Exception {
+ initTable();
+ Connection conn = DriverManager.getConnection(getUrl());
+ ConnectionQueryServices services =
conn.unwrap(PhoenixConnection.class).getQueryServices();
+ traceRegionBoundaries(services);
+ int nRegions = services.getAllTableRegions(TABLE_NAME_BYTES).size();
+ int nInitialRegions = nRegions;
+ HBaseAdmin admin = services.getAdmin();
+ try {
+ admin.split(TABLE_NAME);
+ int nTries = 0;
+ while (nRegions == nInitialRegions && nTries < 10) {
+ Thread.sleep(1000);
+ nRegions =
services.getAllTableRegions(TABLE_NAME_BYTES).size();
+ nTries++;
+ }
+ // Split finished by this time, but cache isn't updated until
+ // table is accessed
+ assertEquals(nRegions, nInitialRegions);
+
+ int nRows = 2;
+ String query = "SELECT /*+ NO_INTRA_REGION_PARALLELIZATION */
count(*) FROM S WHERE a IN ('tl','jt')";
+ ResultSet rs1 = conn.createStatement().executeQuery(query);
+ assertTrue(rs1.next());
+ traceRegionBoundaries(services);
+ nRegions = services.getAllTableRegions(TABLE_NAME_BYTES).size();
+ // Region cache has been updated, as there are more regions now
+ assertNotEquals(nRegions, nInitialRegions);
+ if (nRows != rs1.getInt(1)) {
+ // Run the same query again and it always passes now
+ // (as region cache is up-to-date)
+ ResultSet r2 = conn.createStatement().executeQuery(query);
+ assertTrue(r2.next());
+ assertEquals(nRows, r2.getInt(1));
+ }
+ assertEquals(nRows, rs1.getInt(1));
+ } finally {
+ admin.close();
+ }
+
+ }
+
+
+ /**
+ * The length of the row keys used for this test. Needed to create split
points.
+ */
+ private static final int REGION_BOUND_LENGTH_BYTES = 54;
+
+ /**
+ * Takes the given byteArrays and concatenates them in a buffer of length
+ * #REGION_BOUND_LENGTH_BYTES. if the byte arrays have a combined length
of less than
+ * #REGION_BOUND_LENGTH_BYTES, pads with zeros. if they have a combined
length of greater
+ * than the limit, throws a BufferOverflowException.
+ * @param byteArrays the byte arrays to concatenate in the row key buffer
+ * @return the final resulting row key.
+ */
+ private static byte[] bytesToRowKey(byte[]... byteArrays) {
+ ByteBuffer buffer = ByteBuffer.allocate(REGION_BOUND_LENGTH_BYTES);
+
+ for(byte[] byteArray : byteArrays) {
+ buffer.put(byteArray);
+ }
+
+ return buffer.array();
+ }
+
+ /**
+ * Creates a region boundary at the given row key values. Follows the
schema used in
+ * #testSkipScanIntersectStateReset().
+ * @param salt this region's salt byte
+ * @param orgId the first row key value, a string of length 15
+ * @param parentId the second row key value, a string of length 15
+ * @param invertedDate the long timestamp of a date value, with the sign
bit flipped
+ * @param entityId the final row key value, a string of length 15
+ * @return the region boundary found at these row key values
+ */
+ private static byte[] getRegionBoundary(int salt, String orgId, String
parentId, long invertedDate, String entityId) {
+ return bytesToRowKey(new byte[] {(byte)salt}, Bytes.toBytes(orgId),
Bytes.toBytes(parentId), Bytes.toBytes(invertedDate), Bytes.toBytes(entityId));
+ }
+
+ /**
+ * Creates a region boundary at the given salt byte. This is the boundary
that would be used
+ * when pre-splitting the regions for a salted table.
+ * @param salt this region's salt byte
+ * @return the region boundary for this salt byte
+ */
+ private static byte[] getSaltBoundary(int salt) {
+ return bytesToRowKey(new byte[] {(byte)salt});
+ }
+
+ /**
+ * The region boundaries used to split the table at the start of the test.
+ * These region boundaries were extracted from a reproducing case used
during bug fixing.
+ * Only specific combinations of boundaries will interact with each other
in the way needed to
+ * cause regions to be missed.
+ */
+ private static final byte[][] REGION_BOUNDS = {
+ getRegionBoundary(0, "00Dxx0000001gER", "001xx000003DGz2",
9223370631742791807L, "017xx0000022OGX"),
+ getRegionBoundary(0, "00Dxx0000001gER", "001xx000003DHlF",
9223370631742760807L, "017xx0000022WMz"),
+ getRegionBoundary(0, "00Dxx0000001gER", "001xx000003DINU",
9223370631742737807L, "017xx0000022dPO"),
+ getSaltBoundary(1),
+ getRegionBoundary(1, "00Dxx0000001gER", "001xx000003DGu0",
9223370631742793807L, "017xx0000022Nes"),
+ getRegionBoundary(1, "00Dxx0000001gER", "001xx000003DHfN",
9223370631742900807L, "017xx0000022GtM"),
+ getRegionBoundary(1, "00Dxx0000001gER", "001xx000003DIMd",
9223370631742737807L, "017xx0000022cw6"),
+ getSaltBoundary(2),
+ getRegionBoundary(2, "00Dxx0000001gER", "001xx000003DGyV",
9223370631742791807L, "017xx0000022OJn"),
+ getRegionBoundary(2, "00Dxx0000001gER", "001xx000003DHk4",
9223370631742760807L, "017xx0000022Wb0"),
+ getRegionBoundary(2, "00Dxx0000001gER", "001xx000003DIRW",
9223370631742736807L, "017xx0000022dVq"),
+ getSaltBoundary(3),
+ getRegionBoundary(3, "00Dxx0000001gER", "001xx000003DGul",
9223370631742793807L, "017xx0000022NMC"),
+ getRegionBoundary(3, "00Dxx0000001gER", "001xx000003DHgC",
9223370631742762807L, "017xx0000022WAK"),
+ getRegionBoundary(3, "00Dxx0000001gER", "001xx000003DIMV",
9223370631742737807L, "017xx0000022d2P"),
+ getSaltBoundary(4),
+ getRegionBoundary(4, "00Dxx0000001gER", "001xx000003DGye",
9223370631742791807L, "017xx0000022NyS"),
+ getRegionBoundary(4, "00Dxx0000001gER", "001xx000003DHiz",
9223370631742762807L, "017xx0000022Vz3"),
+ getRegionBoundary(4, "00Dxx0000001gER", "001xx000003DILw",
9223370631742887807L, "017xx0000022HZv"),
+ getSaltBoundary(5),
+ getRegionBoundary(5, "00Dxx0000001gER", "001xx000003DGy7",
9223370631742791807L, "017xx0000022O8t"),
+ getRegionBoundary(5, "00Dxx0000001gER", "001xx000003DHip",
9223370631742762807L, "017xx0000022W5R"),
+ getRegionBoundary(5, "00Dxx0000001gER", "001xx000003DIMP",
9223370631742737807L, "017xx0000022d8h"),
+ getSaltBoundary(6),
+ getRegionBoundary(6, "00Dxx0000001gER", "001xx000003DGzO",
9223370631742791807L, "017xx0000022Nti"),
+ getRegionBoundary(6, "00Dxx0000001gER", "001xx000003DHmV",
9223370631742759807L, "017xx0000022XH9"),
+ getRegionBoundary(6, "00Dxx0000001gER", "001xx000003DISr",
9223370631742733807L, "017xx0000022e5A"),
+ getSaltBoundary(7),
+ getRegionBoundary(7, "00Dxx0000001gER", "001xx000003DGtW",
9223370631742916807L, "017xx0000022G7V"),
+ getRegionBoundary(7, "00Dxx0000001gER", "001xx000003DHhw",
9223370631742762807L, "017xx0000022W2c"),
+ getRegionBoundary(7, "00Dxx0000001gER", "001xx000003DIKn",
9223370631742740807L, "017xx0000022ceD"),
+ getSaltBoundary(8),
+ getRegionBoundary(8, "00Dxx0000001gER", "001xx000003DH0j",
9223370631742790807L, "017xx0000022OvN"),
+ getRegionBoundary(8, "00Dxx0000001gER", "001xx000003DHmR",
9223370631742759807L, "017xx0000022WyU"),
+ getRegionBoundary(8, "00Dxx0000001gER", "001xx000003DIMl",
9223370631742737807L, "017xx0000022czJ"),
+ getSaltBoundary(9),
+ getRegionBoundary(9, "00Dxx0000001gER", "001xx000003DGtF",
9223370631742916807L, "017xx0000022G7E"),
+ getRegionBoundary(9, "00Dxx0000001gER", "001xx000003DHhi",
9223370631742762807L, "017xx0000022Vk1"),
+ getRegionBoundary(9, "00Dxx0000001gER", "001xx000003DIKP",
9223370631742740807L, "017xx0000022cpA"),
+ getSaltBoundary(10),
+ getRegionBoundary(10, "00Dxx0000001gER", "001xx000003DGzU",
9223370631742791807L, "017xx0000022Nsb"),
+ getRegionBoundary(10, "00Dxx0000001gER", "001xx000003DHmO",
9223370631742760807L, "017xx0000022WFU"),
+ getRegionBoundary(10, "00Dxx0000001gER", "001xx000003DISr",
9223370631742733807L, "017xx0000022e55"),
+ getSaltBoundary(11),
+ getRegionBoundary(11, "00Dxx0000001gER", "001xx000003DGzB",
9223370631742791807L, "017xx0000022OLb"),
+ getRegionBoundary(11, "00Dxx0000001gER", "001xx000003DHki",
9223370631742760807L, "017xx0000022WOU"),
+ getRegionBoundary(11, "00Dxx0000001gER", "001xx000003DIOF",
9223370631742737807L, "017xx0000022dIS"),
+ getSaltBoundary(12),
+ getRegionBoundary(12, "00Dxx0000001gER", "001xx000003DH0X",
9223370631742790807L, "017xx0000022OoI"),
+ getRegionBoundary(12, "00Dxx0000001gER", "001xx000003DHkT",
9223370631742760807L, "017xx0000022WSs"),
+ getRegionBoundary(12, "00Dxx0000001gER", "001xx000003DILp",
9223370631742740807L, "017xx0000022cOL"),
+ getSaltBoundary(13),
+ getRegionBoundary(13, "00Dxx0000001gER", "001xx000003DGvw",
9223370631742793807L, "017xx0000022Ncy"),
+ getRegionBoundary(13, "00Dxx0000001gER", "001xx000003DHi8",
9223370631742762807L, "017xx0000022VjH"),
+ getRegionBoundary(13, "00Dxx0000001gER", "001xx000003DINt",
9223370631742737807L, "017xx0000022dLm"),
+ getSaltBoundary(14),
+ getRegionBoundary(14, "00Dxx0000001gER", "001xx000003DGzJ",
9223370631742791807L, "017xx0000022Nwo"),
+ getRegionBoundary(14, "00Dxx0000001gER", "001xx000003DHls",
9223370631742760807L, "017xx0000022WH4"),
+ getRegionBoundary(14, "00Dxx0000001gER", "001xx000003DIRy",
9223370631742736807L, "017xx0000022doL"),
+ getSaltBoundary(15),
+ getRegionBoundary(15, "00Dxx0000001gER", "001xx000003DGsy",
9223370631742794807L, "017xx0000022MsO"),
+ getRegionBoundary(15, "00Dxx0000001gER", "001xx000003DHfG",
9223370631742764807L, "017xx0000022Vdz"),
+ getRegionBoundary(15, "00Dxx0000001gER", "001xx000003DIM9",
9223370631742737807L, "017xx0000022dAT")
+ };
+
+ /**
+ * Tests that the SkipScan behaves properly with an InList of
RowValueConstructors after
+ * many table splits. It verifies that the SkipScan's internal state is
reset properly when
+ * intersecting with region boundaries. Long row keys exposed an issue
where calls to intersect
+ * would start mid-way through the range of values and produce incorrect
SkipScanFilters when
+ * creating region specific filters in {@link
org.apache.phoenix.util.ScanUtil#intersectScanRange}
+ * See PHOENIX-1133 and PHOENIX-1136 on apache JIRA for more details.
+ * @throws java.sql.SQLException from Connection
+ */
+ @Test
+ public void testSkipScanInListOfRVCAfterManualSplit() throws SQLException {
+ Connection conn = DriverManager.getConnection(getUrl());
+
+ String ddl = "CREATE TABLE FIELD_HISTORY_ARCHIVE ( "
+ + "organization_id CHAR(15) NOT NULL, "
+ + "parent_id CHAR(15) NOT NULL, "
+ + "created_date DATE NOT NULL, "
+ + "entity_history_id CHAR(15) NOT NULL, "
+ + "created_by_id VARCHAR "
+ + "CONSTRAINT pk PRIMARY KEY (organization_id, parent_id,
created_date DESC, entity_history_id)) "
+ + "SALT_BUCKETS = 16 "
+ + "SPLIT ON ("
+ + "?, ?, ?, ?, ?, ?, ?, ?, "
+ + "?, ?, ?, ?, ?, ?, ?, ?, "
+ + "?, ?, ?, ?, ?, ?, ?, ?, "
+ + "?, ?, ?, ?, ?, ?, ?, ?, "
+ + "?, ?, ?, ?, ?, ?, ?, ?, "
+ + "?, ?, ?, ?, ?, ?, ?, ?, "
+ + "?, ?, ?, ?, ?, ?, ?, ?, "
+ + "?, ?, ?, ?, ?, ?, ?"
+ + ")"; // 63 split points, 64 total regions
+ PreparedStatement ddlStmt = conn.prepareStatement(ddl);
+ for(int i = 0; i < REGION_BOUNDS.length; i++) {
+ ddlStmt.setBytes(i + 1, REGION_BOUNDS[i]);
+ }
+ ddlStmt.execute();
+ conn.commit();
+
+ final String upsertPrefix = "UPSERT INTO FIELD_HISTORY_ARCHIVE VALUES
( '00Dxx0000001gER', ";
+ conn.createStatement().executeUpdate(upsertPrefix +
"'001xx000003DGr4', TO_DATE('2014-07-11 20:53:01'), '017xx0000022MmH',
'005xx000001Sv21' )");
+ conn.createStatement().executeUpdate(upsertPrefix +
"'001xx000003DGr5', TO_DATE('2014-07-11 20:53:01'), '017xx0000022Mln',
'005xx000001Sv21' )");
+ conn.createStatement().executeUpdate(upsertPrefix +
"'001xx000003DGsy', TO_DATE('2014-07-11 20:53:01'), '017xx0000022MsO',
'005xx000001Sv21' )");
+ conn.createStatement().executeUpdate(upsertPrefix +
"'001xx000003DGsy', TO_DATE('2014-07-11 20:53:01'), '017xx0000022MsS',
'005xx000001Sv21' )");
+ conn.createStatement().executeUpdate(upsertPrefix +
"'001xx000003DGtE', TO_DATE('2014-07-11 20:53:01'), '017xx0000022Mnx',
'005xx000001Sv21' )");
+ conn.createStatement().executeUpdate(upsertPrefix +
"'001xx000003DGtn', TO_DATE('2014-07-11 20:53:02'), '017xx0000022Nmv',
'005xx000001Sv21' )");
+ conn.commit();
+
+ String sql = "SELECT "
+ + "CREATED_BY_ID, PARENT_ID "
+ + "FROM FIELD_HISTORY_ARCHIVE "
+ + "WHERE ORGANIZATION_ID='00Dxx0000001gER' "
+ + "AND (PARENT_ID,CREATED_DATE,ENTITY_HISTORY_ID) IN ("
+ + "('001xx000003DGr4',TO_DATE('2014-07-11
20:53:01'),'017xx0000022MmH'),"
+ + "('001xx000003DGr5',TO_DATE('2014-07-11
20:53:01'),'017xx0000022Mln'),"
+ + "('001xx000003DGsy',TO_DATE('2014-07-11
20:53:01'),'017xx0000022MsO'),"
+ + "('001xx000003DGsy',TO_DATE('2014-07-11
20:53:01'),'017xx0000022MsS'),"
+ + "('001xx000003DGtE',TO_DATE('2014-07-11
20:53:01'),'017xx0000022Mnx'),"
+ + "('001xx000003DGtn',TO_DATE('2014-07-11
20:53:02'),'017xx0000022Nmv')"
+ + ") ORDER BY PARENT_ID";
+ ResultSet rs = conn.createStatement().executeQuery(sql);
+
+ final String expectedCreatedById = "005xx000001Sv21";
+ final String[] expectedParentIds = {
+ "001xx000003DGr4",
+ "001xx000003DGr5",
+ "001xx000003DGsy",
+ "001xx000003DGsy",
+ "001xx000003DGtE",
+ "001xx000003DGtn"
+ };
+ for(String expectedParentId : expectedParentIds) {
+ assertTrue(rs.next());
+ assertEquals(expectedCreatedById, rs.getString(1));
+ assertEquals(expectedParentId, rs.getString(2));
+ }
+ assertFalse(rs.next());
+ }
+
+}
