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Example 86 with GetStatement

use of herddb.model.commands.GetStatement in project herddb by diennea.

the class RestartTestBase method recoverTableAndIndexWithCheckpoint.

@Test
public void recoverTableAndIndexWithCheckpoint() throws Exception {
    Path dataPath = folder.newFolder("data").toPath();
    Path logsPath = folder.newFolder("logs").toPath();
    Path metadataPath = folder.newFolder("metadata").toPath();
    Path tmoDir = folder.newFolder("tmoDir").toPath();
    String nodeId = "localhost";
    Table table;
    Index index;
    try (DBManager manager = buildDBManager(nodeId, metadataPath, dataPath, logsPath, tmoDir)) {
        manager.start();
        CreateTableSpaceStatement st1 = new CreateTableSpaceStatement("tblspace1", Collections.singleton(nodeId), nodeId, 1, 0, 0);
        manager.executeStatement(st1, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        assertTrue(manager.waitForTablespace("tblspace1", 10000));
        table = Table.builder().tablespace("tblspace1").name("t1").column("id", ColumnTypes.INTEGER).column("name", ColumnTypes.STRING).primaryKey("id").build();
        index = Index.builder().onTable(table).column("name", ColumnTypes.STRING).type(Index.TYPE_BRIN).build();
        manager.executeStatement(new CreateTableStatement(table), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        manager.executeStatement(new CreateIndexStatement(index), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        manager.executeStatement(new InsertStatement("tblspace1", table.name, RecordSerializer.makeRecord(table, "id", 1, "name", "uno")), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        GetResult result = manager.get(new GetStatement("tblspace1", table.name, Bytes.from_int(1), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        assertTrue(result.found());
        /* Access through index  */
        TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE name=\'uno\'", Collections.emptyList(), true, true, false, -1);
        ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
        assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexSeek);
        try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
            assertEquals(1, scan1.consume().size());
        }
        manager.checkpoint();
    }
    try (DBManager manager = buildDBManager(nodeId, metadataPath, dataPath, logsPath, tmoDir)) {
        manager.start();
        assertTrue(manager.waitForBootOfLocalTablespaces(10000));
        /* Access through key to page */
        GetResult result = manager.get(new GetStatement("tblspace1", table.name, Bytes.from_int(1), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        assertTrue(result.found());
        /* Access through index  */
        TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE name=\'uno\'", Collections.emptyList(), true, true, false, -1);
        ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
        assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexSeek);
        try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
            assertEquals(1, scan1.consume().size());
        }
    }
}
Also used : Path(java.nio.file.Path) Table(herddb.model.Table) TranslatedQuery(herddb.sql.TranslatedQuery) GetResult(herddb.model.GetResult) CreateTableStatement(herddb.model.commands.CreateTableStatement) CreateIndexStatement(herddb.model.commands.CreateIndexStatement) Index(herddb.model.Index) InsertStatement(herddb.model.commands.InsertStatement) CreateTableSpaceStatement(herddb.model.commands.CreateTableSpaceStatement) SecondaryIndexSeek(herddb.index.SecondaryIndexSeek) DataScanner(herddb.model.DataScanner) GetStatement(herddb.model.commands.GetStatement) ScanStatement(herddb.model.commands.ScanStatement) Test(org.junit.Test)

Example 87 with GetStatement

use of herddb.model.commands.GetStatement in project herddb by diennea.

the class RestartTestBase method recoverTableAndIndexNoData.

/**
 * Evaluate that a recover work even on a table without any data inserted
 */
@Test
public void recoverTableAndIndexNoData() throws Exception {
    Path dataPath = folder.newFolder("data").toPath();
    Path logsPath = folder.newFolder("logs").toPath();
    Path metadataPath = folder.newFolder("metadata").toPath();
    Path tmoDir = folder.newFolder("tmoDir").toPath();
    String nodeId = "localhost";
    Table table;
    Index index;
    try (DBManager manager = buildDBManager(nodeId, metadataPath, dataPath, logsPath, tmoDir)) {
        manager.start();
        CreateTableSpaceStatement st1 = new CreateTableSpaceStatement("tblspace1", Collections.singleton(nodeId), nodeId, 1, 0, 0);
        manager.executeStatement(st1, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        assertTrue(manager.waitForTablespace("tblspace1", 10000));
        table = Table.builder().tablespace("tblspace1").name("t1").column("id", ColumnTypes.INTEGER).column("name", ColumnTypes.STRING).primaryKey("id").build();
        index = Index.builder().onTable(table).column("name", ColumnTypes.STRING).type(Index.TYPE_BRIN).build();
        manager.executeStatement(new CreateTableStatement(table), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        manager.executeStatement(new CreateIndexStatement(index), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        GetResult result = manager.get(new GetStatement("tblspace1", table.name, Bytes.from_int(1), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        assertFalse(result.found());
        /* Access through index  */
        TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE name=\'uno\'", Collections.emptyList(), true, true, false, -1);
        ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
        assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexSeek);
        try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
            assertEquals(0, scan1.consume().size());
        }
        manager.checkpoint();
    }
    try (DBManager manager = buildDBManager(nodeId, metadataPath, dataPath, logsPath, tmoDir)) {
        manager.start();
        assertTrue(manager.waitForBootOfLocalTablespaces(10000));
        /* Access through key to page */
        GetResult result = manager.get(new GetStatement("tblspace1", table.name, Bytes.from_int(1), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        assertFalse(result.found());
        /* Access through index  */
        TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE name=\'uno\'", Collections.emptyList(), true, true, false, -1);
        ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
        assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexSeek);
        try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
            assertEquals(0, scan1.consume().size());
        }
    }
}
Also used : Path(java.nio.file.Path) Table(herddb.model.Table) TranslatedQuery(herddb.sql.TranslatedQuery) GetResult(herddb.model.GetResult) CreateTableStatement(herddb.model.commands.CreateTableStatement) CreateIndexStatement(herddb.model.commands.CreateIndexStatement) Index(herddb.model.Index) CreateTableSpaceStatement(herddb.model.commands.CreateTableSpaceStatement) SecondaryIndexSeek(herddb.index.SecondaryIndexSeek) DataScanner(herddb.model.DataScanner) GetStatement(herddb.model.commands.GetStatement) ScanStatement(herddb.model.commands.ScanStatement) Test(org.junit.Test)

Example 88 with GetStatement

use of herddb.model.commands.GetStatement in project herddb by diennea.

the class RestartTestBase method recoverTableTruncatedNoCheckpoint.

@Test
public void recoverTableTruncatedNoCheckpoint() throws Exception {
    Path dataPath = folder.newFolder("data").toPath();
    Path logsPath = folder.newFolder("logs").toPath();
    Path metadataPath = folder.newFolder("metadata").toPath();
    Path tmoDir = folder.newFolder("tmoDir").toPath();
    Bytes key = Bytes.from_string("k1");
    String nodeId = "localhost";
    try (DBManager manager = buildDBManager(nodeId, metadataPath, dataPath, logsPath, tmoDir)) {
        manager.start();
        CreateTableSpaceStatement st1 = new CreateTableSpaceStatement("tblspace1", Collections.singleton(nodeId), nodeId, 1, 0, 0);
        manager.executeStatement(st1, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        assertTrue(manager.waitForTablespace("tblspace1", 10000));
        Table table = Table.builder().tablespace("tblspace1").name("t1").column("id", ColumnTypes.STRING).column("name", ColumnTypes.STRING).primaryKey("id").build();
        long tx = ((TransactionResult) manager.executeStatement(new BeginTransactionStatement("tblspace1"), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION)).getTransactionId();
        manager.executeStatement(new CreateTableStatement(table), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), new TransactionContext(tx));
        manager.executeStatement(new InsertStatement("tblspace1", table.name, new Record(key, key)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), new TransactionContext(tx));
        manager.executeStatement(new CommitTransactionStatement("tblspace1", tx), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        GetResult result = manager.get(new GetStatement("tblspace1", "t1", key, null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        assertTrue(result.found());
        manager.checkpoint();
        manager.executeStatement(new TruncateTableStatement("tblspace1", table.name), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        GetResult result2 = manager.get(new GetStatement("tblspace1", "t1", key, null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        assertFalse(result2.found());
    // no checkpoint
    }
    try (DBManager manager = buildDBManager(nodeId, metadataPath, dataPath, logsPath, tmoDir)) {
        manager.start();
        assertTrue(manager.waitForBootOfLocalTablespaces(10000));
        GetResult result = manager.get(new GetStatement("tblspace1", "t1", key, null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        assertFalse(result.found());
    }
}
Also used : Path(java.nio.file.Path) TruncateTableStatement(herddb.model.commands.TruncateTableStatement) TransactionResult(herddb.model.TransactionResult) Table(herddb.model.Table) GetResult(herddb.model.GetResult) CommitTransactionStatement(herddb.model.commands.CommitTransactionStatement) CreateTableStatement(herddb.model.commands.CreateTableStatement) InsertStatement(herddb.model.commands.InsertStatement) Bytes(herddb.utils.Bytes) CreateTableSpaceStatement(herddb.model.commands.CreateTableSpaceStatement) TransactionContext(herddb.model.TransactionContext) GetStatement(herddb.model.commands.GetStatement) BeginTransactionStatement(herddb.model.commands.BeginTransactionStatement) Record(herddb.model.Record) Test(org.junit.Test)

Example 89 with GetStatement

use of herddb.model.commands.GetStatement in project herddb by diennea.

the class RestartTestBase method recoverTableTruncatedWithCheckpoint.

@Test
public void recoverTableTruncatedWithCheckpoint() throws Exception {
    Path dataPath = folder.newFolder("data").toPath();
    Path logsPath = folder.newFolder("logs").toPath();
    Path metadataPath = folder.newFolder("metadata").toPath();
    Path tmoDir = folder.newFolder("tmoDir").toPath();
    Bytes key = Bytes.from_string("k1");
    String nodeId = "localhost";
    try (DBManager manager = buildDBManager(nodeId, metadataPath, dataPath, logsPath, tmoDir)) {
        manager.start();
        CreateTableSpaceStatement st1 = new CreateTableSpaceStatement("tblspace1", Collections.singleton(nodeId), nodeId, 1, 0, 0);
        manager.executeStatement(st1, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        assertTrue(manager.waitForTablespace("tblspace1", 10000));
        Table table = Table.builder().tablespace("tblspace1").name("t1").column("id", ColumnTypes.STRING).column("name", ColumnTypes.STRING).primaryKey("id").build();
        long tx = ((TransactionResult) manager.executeStatement(new BeginTransactionStatement("tblspace1"), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION)).getTransactionId();
        manager.executeStatement(new CreateTableStatement(table), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), new TransactionContext(tx));
        manager.executeStatement(new InsertStatement("tblspace1", table.name, new Record(key, key)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), new TransactionContext(tx));
        manager.executeStatement(new CommitTransactionStatement("tblspace1", tx), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        GetResult result = manager.get(new GetStatement("tblspace1", "t1", key, null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        assertTrue(result.found());
        manager.checkpoint();
        manager.executeStatement(new TruncateTableStatement("tblspace1", table.name), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        GetResult result2 = manager.get(new GetStatement("tblspace1", "t1", key, null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        assertFalse(result2.found());
        manager.checkpoint();
    }
    try (DBManager manager = buildDBManager(nodeId, metadataPath, dataPath, logsPath, tmoDir)) {
        manager.start();
        assertTrue(manager.waitForBootOfLocalTablespaces(10000));
        GetResult result = manager.get(new GetStatement("tblspace1", "t1", key, null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        assertFalse(result.found());
    }
}
Also used : Path(java.nio.file.Path) TruncateTableStatement(herddb.model.commands.TruncateTableStatement) TransactionResult(herddb.model.TransactionResult) Table(herddb.model.Table) GetResult(herddb.model.GetResult) CommitTransactionStatement(herddb.model.commands.CommitTransactionStatement) CreateTableStatement(herddb.model.commands.CreateTableStatement) InsertStatement(herddb.model.commands.InsertStatement) Bytes(herddb.utils.Bytes) CreateTableSpaceStatement(herddb.model.commands.CreateTableSpaceStatement) TransactionContext(herddb.model.TransactionContext) GetStatement(herddb.model.commands.GetStatement) BeginTransactionStatement(herddb.model.commands.BeginTransactionStatement) Record(herddb.model.Record) Test(org.junit.Test)

Example 90 with GetStatement

use of herddb.model.commands.GetStatement in project herddb by diennea.

the class IndexCreationTest method recoverTableAndIndexWithCheckpoint.

private void recoverTableAndIndexWithCheckpoint(String indexType, boolean unique) throws Exception {
    Path dataPath = folder.newFolder("data").toPath();
    Path logsPath = folder.newFolder("logs").toPath();
    Path metadataPath = folder.newFolder("metadata").toPath();
    Path tmoDir = folder.newFolder("tmoDir").toPath();
    String nodeId = "localhost";
    Table table;
    Index index;
    try (DBManager manager = new DBManager("localhost", new FileMetadataStorageManager(metadataPath), new FileDataStorageManager(dataPath), new FileCommitLogManager(logsPath), tmoDir, null)) {
        manager.start();
        CreateTableSpaceStatement st1 = new CreateTableSpaceStatement("tblspace1", Collections.singleton(nodeId), nodeId, 1, 0, 0);
        manager.executeStatement(st1, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        manager.waitForTablespace("tblspace1", 10000);
        table = Table.builder().tablespace("tblspace1").name("t1").column("id", ColumnTypes.INTEGER).column("name", ColumnTypes.STRING).primaryKey("id").build();
        manager.executeStatement(new CreateTableStatement(table), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        manager.executeStatement(new InsertStatement("tblspace1", table.name, RecordSerializer.makeRecord(table, "id", 1, "name", "uno")), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        GetResult result = manager.get(new GetStatement("tblspace1", table.name, Bytes.from_int(1), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        assertTrue(result.found());
        manager.checkpoint();
    }
    try (DBManager manager = new DBManager("localhost", new FileMetadataStorageManager(metadataPath), new FileDataStorageManager(dataPath), new FileCommitLogManager(logsPath), tmoDir, null)) {
        manager.start();
        manager.waitForTablespace("tblspace1", 10000);
        index = Index.builder().onTable(table).column("name", ColumnTypes.STRING).type(indexType).unique(unique).build();
        manager.executeStatement(new CreateIndexStatement(index), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        /* Access through index  */
        TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE name=\'uno\'", Collections.emptyList(), true, true, false, -1);
        ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
        assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexSeek);
        try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
            assertEquals(1, scan1.consume().size());
        }
    }
}
Also used : Path(java.nio.file.Path) Table(herddb.model.Table) TranslatedQuery(herddb.sql.TranslatedQuery) GetResult(herddb.model.GetResult) FileMetadataStorageManager(herddb.file.FileMetadataStorageManager) CreateTableStatement(herddb.model.commands.CreateTableStatement) CreateIndexStatement(herddb.model.commands.CreateIndexStatement) Index(herddb.model.Index) InsertStatement(herddb.model.commands.InsertStatement) FileCommitLogManager(herddb.file.FileCommitLogManager) CreateTableSpaceStatement(herddb.model.commands.CreateTableSpaceStatement) DBManager(herddb.core.DBManager) SecondaryIndexSeek(herddb.index.SecondaryIndexSeek) DataScanner(herddb.model.DataScanner) GetStatement(herddb.model.commands.GetStatement) FileDataStorageManager(herddb.file.FileDataStorageManager) ScanStatement(herddb.model.commands.ScanStatement)

Aggregations

GetStatement (herddb.model.commands.GetStatement)100 GetResult (herddb.model.GetResult)92 Test (org.junit.Test)90 InsertStatement (herddb.model.commands.InsertStatement)87 Table (herddb.model.Table)75 CreateTableStatement (herddb.model.commands.CreateTableStatement)72 Record (herddb.model.Record)56 CreateTableSpaceStatement (herddb.model.commands.CreateTableSpaceStatement)50 Bytes (herddb.utils.Bytes)48 Path (java.nio.file.Path)45 TransactionContext (herddb.model.TransactionContext)39 FileCommitLogManager (herddb.file.FileCommitLogManager)30 FileDataStorageManager (herddb.file.FileDataStorageManager)30 FileMetadataStorageManager (herddb.file.FileMetadataStorageManager)30 TransactionResult (herddb.model.TransactionResult)28 CommitTransactionStatement (herddb.model.commands.CommitTransactionStatement)27 BeginTransactionStatement (herddb.model.commands.BeginTransactionStatement)26 UpdateStatement (herddb.model.commands.UpdateStatement)25 HashSet (java.util.HashSet)24 ScanStatement (herddb.model.commands.ScanStatement)23