Examples of org.apache.phoenix.schema.MetaDataClient

org.apache.phoenix.schema.MetaDataClient

         * 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.getCurrentTable().getTable();
        PhoenixConnection connection = getConnection();
        MetaDataClient client = new MetaDataClient(connection);
        currentTime = client.getCurrentTime(table.getSchemaName().getString(), table.getTableName().getString());
        return currentTime;
    }

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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 we're auto committing, we've already validated the schema when we got the ColumnResolver,
            // so no need to do it again here.
            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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                    return stmt.getConnection();
                }


                @Override
                public MutationState execute() throws SQLException {
                    MetaDataClient client = new MetaDataClient(getConnection());
                    return client.dropTable(ExecutableDropTableStatement.this);
                }
            };
        }

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                    return stmt.getConnection();
                }


                @Override
                public MutationState execute() throws SQLException {
                    MetaDataClient client = new MetaDataClient(getConnection());
                    return client.dropIndex(ExecutableDropIndexStatement.this);
                }
            };
        }

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                    return stmt.getConnection();
                }


                @Override
                public MutationState execute() throws SQLException {
                    MetaDataClient client = new MetaDataClient(getConnection());
                    return client.alterIndex(ExecutableAlterIndexStatement.this);
                }
            };
        }

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                    return stmt.getConnection();
                }


                @Override
                public MutationState execute() throws SQLException {
                    MetaDataClient client = new MetaDataClient(getConnection());
                    return client.addColumn(ExecutableAddColumnStatement.this);
                }
            };
        }

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                    return stmt.getConnection();
                }


                @Override
                public MutationState execute() throws SQLException {
                    MetaDataClient client = new MetaDataClient(getConnection());
                    return client.dropColumn(ExecutableDropColumnStatement.this);
                }
            };
        }

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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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                    SQLExceptionCode.CACHE_MUST_BE_NON_NEGATIVE_CONSTANT);
            }
        }
        final long cacheSize = Math.max(1L, cacheSizeValue);


        final MetaDataClient client = new MetaDataClient(connection);
        return new MutationPlan() {


            @Override
            public MutationState execute() throws SQLException {
                return client.createSequence(sequence, startsWith, incrementBy, cacheSize, minValue, maxValue);
            }


            @Override
            public ExplainPlan getExplainPlan() throws SQLException {
                return new ExplainPlan(Collections.singletonList("CREATE SEQUENCE"));

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                }
            }
            throw new SQLExceptionInfo.Builder(SQLExceptionCode.SPLIT_POINT_NOT_CONSTANT)
                .setMessage("Node: " + node).build().buildException();
        }
        final MetaDataClient client = new MetaDataClient(connectionToBe);
        final PTable parent = parentToBe;
        
        return new MutationPlan() {


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


            @Override
            public MutationState execute() throws SQLException {
                try {
                    return client.createTable(create, splits, parent, viewStatement, viewType, viewColumnConstants, isViewColumnReferenced);
                } finally {
                    if (client.getConnection() != connection) {
                        client.getConnection().close();
                    }
                }
            }


            @Override

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