Package org.apache.phoenix.jdbc

Examples of org.apache.phoenix.jdbc.PhoenixStatement$ExecutableDropColumnStatement

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                new SingleKeyValueTuple(new KeyValue(A, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, PDataType.LONG.toBytes(3L))),
                new SingleKeyValueTuple(new KeyValue(B, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, PDataType.LONG.toBytes(2L))),
            };

        PhoenixConnection pconn = DriverManager.getConnection(getUrl(), PropertiesUtil.deepCopy(TEST_PROPERTIES)).unwrap(PhoenixConnection.class);
        PhoenixStatement statement = new PhoenixStatement(pconn);
        StatementContext context = new StatementContext(statement, null, new Scan(), new SequenceManager(statement));
        AggregationManager aggregationManager = context.getAggregationManager();
        SumAggregateFunction func = new SumAggregateFunction(Arrays.<Expression>asList(new KeyValueColumnExpression(new PLongColumn() {
            @Override
            public PName getName() {
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            super(connection, tableRef);
        }
       
        @Override
        protected MutationState mutate(StatementContext context, ResultIterator iterator, PhoenixConnection connection) throws SQLException {
            PhoenixStatement statement = new PhoenixStatement(connection);
            return deleteRows(statement, tableRef, iterator, projector);
        }
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        conn.createStatement().execute("CREATE SEQUENCE seq.perf START WITH 3 INCREMENT BY 2");       
    conn.createStatement().execute("CREATE TABLE t (k INTEGER NOT NULL PRIMARY KEY, v1 VARCHAR, v2 VARCHAR) IMMUTABLE_ROWS=true");
        nextConnection();
        conn.createStatement().execute("CREATE INDEX idx ON t(v1) INCLUDE (v2)");
        nextConnection();
        PhoenixStatement stmt = conn.createStatement().unwrap(PhoenixStatement.class);
        stmt.optimizeQuery("SELECT k, NEXT VALUE FOR seq.perf FROM t WHERE v1 = 'bar'");
  }
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        Scan scan = new Scan();
        SQLParser parser = new SQLParser(query);
        SelectStatement select = parser.parseQuery();
        ColumnResolver resolver = FromCompiler.getResolverForQuery(select, connection);
        select = StatementNormalizer.normalize(select, resolver);
        StatementContext context = new StatementContext(new PhoenixStatement(connection), resolver, scan);
        return JoinCompiler.getJoinSpec(context, select);       
    }
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        String query = "select count(*) from start_stop_test where pk >= 'EA' and pk < 'EZ'";
        props.setProperty(PhoenixRuntime.CURRENT_SCN_ATTRIB, Long.toString(ts + 2));
        conn = DriverManager.getConnection(getUrl(), props);
        Statement statement = conn.createStatement();
        statement.execute(query);
        PhoenixStatement pstatement = statement.unwrap(PhoenixStatement.class);
        List<KeyRange>splits = pstatement.getQueryPlan().getSplits();
        assertTrue(splits.size() > 0);
    }
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                new SingleKeyValueTuple(new KeyValue(A, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, PDataType.LONG.toBytes(3L))),
                new SingleKeyValueTuple(new KeyValue(B, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, PDataType.LONG.toBytes(2L))),
            };

        PhoenixConnection pconn = DriverManager.getConnection(getUrl(), TEST_PROPERTIES).unwrap(PhoenixConnection.class);
        StatementContext context = new StatementContext(new PhoenixStatement(pconn), null, new Scan());
        AggregationManager aggregationManager = context.getAggregationManager();
        SumAggregateFunction func = new SumAggregateFunction(Arrays.<Expression>asList(new KeyValueColumnExpression(new PLongColumn() {
            @Override
            public PName getName() {
                return SINGLE_COLUMN_NAME;
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            super(connection, tableRef);
        }

        @Override
        protected MutationState mutate(StatementContext context, ResultIterator iterator, PhoenixConnection connection) throws SQLException {
            PhoenixStatement statement = new PhoenixStatement(connection);
            // Clone the connection as it's not thread safe and will be operated on in parallel
            if (context.getSequenceManager().getSequenceCount() > 0) {
                iterator = new SequenceResultIterator(iterator,context.getSequenceManager());
            }
            return upsertSelect(statement, tableRef, projector, iterator, columnIndexes, pkSlotIndexes);
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    private final PhoenixConnection connection;
    private final StatementContext context; // bogus context

    public PostDDLCompiler(PhoenixConnection connection) {
        this.connection = connection;
        this.context = new StatementContext(new PhoenixStatement(connection));
    }
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                                        ? tableRef.getTable().getColumnFamily(tableName).getColumn(colName)
                                        : tableRef.getTable().getColumn(colName);
                                return new ColumnRef(tableRef, column.getPosition());
                            }
                        };
                        StatementContext context = new StatementContext(new PhoenixStatement(connection), resolver, scan);
                        ScanUtil.setTimeRange(scan, timestamp);
                        if (emptyCF != null) {
                            scan.setAttribute(BaseScannerRegionObserver.EMPTY_CF, emptyCF);
                        }
                        ServerCache cache = null;
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            super(connection, tableRef);
        }
       
        @Override
        protected MutationState mutate(StatementContext context, ResultIterator iterator, PhoenixConnection connection) throws SQLException {
            PhoenixStatement statement = new PhoenixStatement(connection);
            return deleteRows(statement, tableRef, iterator, projector);
        }
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Related Classes of org.apache.phoenix.jdbc.PhoenixStatement$ExecutableDropColumnStatement

  • com.salesforce.phoenix.compile.ExplainPlan
  • com.salesforce.phoenix.compile.StatementPlan
  • com.salesforce.phoenix.execute.MutationState
  • com.salesforce.phoenix.schema.MetaDataClient
  • org.apache.phoenix.compile.ColumnResolver
  • org.apache.phoenix.compile.CreateIndexCompiler
  • org.apache.phoenix.compile.CreateSequenceCompiler
  • org.apache.phoenix.compile.CreateTableCompiler
  • org.apache.phoenix.compile.DeleteCompiler
  • org.apache.phoenix.compile.DeleteCompiler$DeletingParallelIteratorFactory
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