Package org.apache.phoenix.schema

Examples of org.apache.phoenix.schema.MetaDataClient

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            return false;
        }

        @Override
        public int executeUpdate() throws SQLException {
            MetaDataClient client = new MetaDataClient(connection);
            MutationState state = client.dropColumn(this);
            lastQueryPlan = null;
            lastResultSet = null;
            lastUpdateCount = (int)Math.min(state.getUpdateCount(), Integer.MAX_VALUE);
            lastUpdateOperation = UpdateOperation.UPSERTED;
            return lastUpdateCount;
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        protected final PhoenixConnection connection;
        protected final MetaDataClient client;
       
        private BaseColumnResolver(PhoenixConnection connection) {
          this.connection = connection;
            this.client = new MetaDataClient(connection);
        }
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     * @throws SQLException if the table or any columns no longer exist
     */
    private long[] validate() throws SQLException {
        int i = 0;
        Long scn = connection.getSCN();
        MetaDataClient client = new MetaDataClient(connection);
        long[] timeStamps = new long[this.mutations.size()];
        for (Map.Entry<TableRef, Map<ImmutableBytesPtr,Map<PColumn,byte[]>>> entry : mutations.entrySet()) {
            TableRef tableRef = entry.getKey();
            long serverTimeStamp = tableRef.getTimeStamp();
            PTable table = tableRef.getTable();
            if (!connection.getAutoCommit()) {
                serverTimeStamp = client.updateCache(table.getSchemaName().getString(), table.getTableName().getString());
                if (serverTimeStamp < 0) {
                    serverTimeStamp *= -1;
                    // TODO: use bitset?
                    PColumn[] columns = new PColumn[table.getColumns().size()];
                    for (Map.Entry<ImmutableBytesPtr,Map<PColumn,byte[]>> rowEntry : entry.getValue().entrySet()) {
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                    .setMessage("Node: " + node).build().buildException();
            }
            LiteralExpression expression = (LiteralExpression)node.accept(expressionCompiler);
            splits[i] = expression.getBytes();
        }
        final MetaDataClient client = new MetaDataClient(connection);
       
        return new MutationPlan() {

            @Override
            public ParameterMetaData getParameterMetaData() {
                return context.getBindManager().getParameterMetaData();
            }

            @Override
            public PhoenixConnection getConnection() {
                return connection;
            }

            @Override
            public MutationState execute() throws SQLException {
                return client.createIndex(create, splits);
            }

            @Override
            public ExplainPlan getExplainPlan() throws SQLException {
                return new ExplainPlan(Collections.singletonList("CREATE INDEX"));
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         * However, if the statement has a CURRENT_DATE() call as a value, we need to know the
         * current time at execution time. In that case, we'll call MetaDataClient.updateCache
         * purely to bind the current time based on the server time.
         */
        PTable table = this.getResolver().getTables().get(0).getTable();
        MetaDataClient client = new MetaDataClient(connection);
        currentTime = Math.abs(client.updateCache(table.getSchemaName().getString(), table.getTableName().getString()));
        return currentTime;
    }
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                    .setMessage("Node: " + node).build().buildException();
            }
            LiteralExpression expression = (LiteralExpression)node.accept(expressionCompiler);
            splits[i] = expression.getBytes();
        }
        final MetaDataClient client = new MetaDataClient(connection);
       
        return new MutationPlan() {

            @Override
            public ParameterMetaData getParameterMetaData() {
                return context.getBindManager().getParameterMetaData();
            }

            @Override
            public MutationState execute() throws SQLException {
                return client.createTable(create, splits);
            }

            @Override
            public ExplainPlan getExplainPlan() throws SQLException {
                return new ExplainPlan(Collections.singletonList("CREATE TABLE"));
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     */
    private long[] validate() throws SQLException {
        int i = 0;
        Long scn = connection.getSCN();
        PName tenantId = connection.getTenantId();
        MetaDataClient client = new MetaDataClient(connection);
        long[] timeStamps = new long[this.mutations.size()];
        for (Map.Entry<TableRef, Map<ImmutableBytesPtr,Map<PColumn,byte[]>>> entry : mutations.entrySet()) {
            TableRef tableRef = entry.getKey();
            long serverTimeStamp = tableRef.getTimeStamp();
            PTable table = tableRef.getTable();
            if (!connection.getAutoCommit()) {
                MetaDataMutationResult result = client.updateCache(table.getSchemaName().getString(), table.getTableName().getString());
                long timestamp = result.getMutationTime();
                if (timestamp != QueryConstants.UNSET_TIMESTAMP) {
                    serverTimeStamp = timestamp;
                    if (result.wasUpdated()) {
                        // TODO: use bitset?
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        try {
            table = pconn.getMetaDataCache().getTable(new PTableKey(pconn.getTenantId(), name));
        } catch (TableNotFoundException e) {
            String schemaName = SchemaUtil.getSchemaNameFromFullName(name);
            String tableName = SchemaUtil.getTableNameFromFullName(name);
            MetaDataMutationResult result = new MetaDataClient(pconn).updateCache(schemaName, tableName);
            if (result.getMutationCode() != MutationCode.TABLE_ALREADY_EXISTS) {
                throw e;
            }
            table = result.getTable();
        }
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                    .setMessage("Node: " + node).build().buildException();
            }
            LiteralExpression expression = (LiteralExpression)node.accept(expressionCompiler);
            splits[i] = expression.getBytes();
        }
        final MetaDataClient client = new MetaDataClient(connection);
       
        return new MutationPlan() {

            @Override
            public ParameterMetaData getParameterMetaData() {
                return context.getBindManager().getParameterMetaData();
            }

            @Override
            public PhoenixConnection getConnection() {
                return connection;
            }

            @Override
            public MutationState execute() throws SQLException {
                return client.createIndex(create, splits);
            }

            @Override
            public ExplainPlan getExplainPlan() throws SQLException {
                return new ExplainPlan(Collections.singletonList("CREATE INDEX"));
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        try {
            table = pconn.getMetaDataCache().getTable(new PTableKey(pconn.getTenantId(), name));
        } catch (TableNotFoundException e) {
            String schemaName = SchemaUtil.getSchemaNameFromFullName(name);
            String tableName = SchemaUtil.getTableNameFromFullName(name);
            MetaDataMutationResult result = new MetaDataClient(pconn).updateCache(schemaName, tableName);
            if (result.getMutationCode() != MutationCode.TABLE_ALREADY_EXISTS) {
                throw e;
            }
            table = result.getTable();
        }
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Related Classes of org.apache.phoenix.schema.MetaDataClient

  • org.apache.hadoop.hbase.Cell
  • org.apache.hadoop.hbase.client.Delete
  • org.apache.hadoop.hbase.client.Put
  • org.apache.hadoop.hbase.client.Scan
  • org.apache.hadoop.hbase.HColumnDescriptor
  • org.apache.hadoop.hbase.HTableDescriptor
  • org.apache.hadoop.hbase.io.ImmutableBytesWritable
  • org.apache.hadoop.hbase.io.TimeRange
  • org.apache.phoenix.compile.ColumnResolver
  • org.apache.phoenix.compile.CreateIndexCompiler
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