Examples of org.apache.phoenix.schema.MetaDataClient

org.apache.phoenix.schema.MetaDataClient

    }
    


    public MutationPlan compile(final DropSequenceStatement sequence) throws SQLException {
        final PhoenixConnection connection = statement.getConnection();
        final MetaDataClient client = new MetaDataClient(connection);        
        final StatementContext context = new StatementContext(statement);
        return new MutationPlan() {           


            @Override
            public MutationState execute() throws SQLException {
                return client.dropSequence(sequence);
            }


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

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                // Catch column/column family not found exception, as our meta data may
                // be out of sync. Update the cache once and retry if we were out of sync.
                // Otherwise throw, as we'll just get the same error next time.
                if (retryOnce) {
                    retryOnce = false;
                    MetaDataMutationResult result = new MetaDataClient(connection).updateCache(schemaName, tableName);
                    if (result.wasUpdated()) {
                        continue;
                    }
                }
                throw e;

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                        LOG.debug("Index rebuild has been skipped because not all regions of index table="
                                + indexPTable.getName() + " are online.");
                        continue;
                    }


                    MetaDataClient client = new MetaDataClient(conn);
                    long overlapTime = env.getConfiguration().getLong(
                        QueryServices.INDEX_FAILURE_HANDLING_REBUILD_OVERLAP_TIME_ATTRIB,
                        QueryServicesOptions.DEFAULT_INDEX_FAILURE_HANDLING_REBUILD_OVERLAP_TIME);
                    long timeStamp = Math.max(0, disabledTimeStampVal - overlapTime);


                    LOG.info("Starting to build index=" + indexPTable.getName() + " from timestamp=" + timeStamp);
                    client.buildPartialIndexFromTimeStamp(indexPTable, new TableRef(dataPTable, Long.MAX_VALUE, timeStamp));


                } while (hasMore);
            } catch (Throwable t) {
                LOG.warn("ScheduledBuildIndexTask failed!", t);
            } finally {

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                    // We might have added columns, so refresh cache and try again if stale.
                    // Note that this check is not really sufficient, as a column could have
                    // been removed and the added back and we wouldn't detect that here.
                    if (retryOnce) {
                        retryOnce = false;
                        if (new MetaDataClient(connection).updateCache(schemaName, tableName).wasUpdated()) {
                            continue;
                        }
                    }
                    throw new SQLExceptionInfo.Builder(SQLExceptionCode.UPSERT_COLUMN_NUMBERS_MISMATCH)
                        .setMessage("Numbers of columns: " + nColumnsToSet + ". Number of values: " + nValuesToSet)
                        .build().buildException();
                }
            } catch (MetaDataEntityNotFoundException e) {
                // Catch column/column family not found exception, as our meta data may
                // be out of sync. Update the cache once and retry if we were out of sync.
                // Otherwise throw, as we'll just get the same error next time.
                if (retryOnce) {
                    retryOnce = false;
                    if (new MetaDataClient(connection).updateCache(schemaName, tableName).wasUpdated()) {
                        continue;
                    }
                }
                throw e;
            }

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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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        protected final PhoenixConnection connection;
        protected final MetaDataClient client;
        
        private BaseColumnResolver(PhoenixConnection connection) {
          this.connection = connection;
            this.client = new MetaDataClient(connection);
        }

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            return false;
        }


        @Override
        public int executeUpdate() throws SQLException {
            MetaDataClient client = new MetaDataClient(connection);
            MutationState state = client.dropTable(this);
            lastQueryPlan = null;
            lastResultSet = null;
            lastUpdateCount = (int)Math.min(state.getUpdateCount(), Integer.MAX_VALUE);
            lastUpdateOperation = UpdateOperation.DELETED;
            return lastUpdateCount;

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            return false;
        }


        @Override
        public int executeUpdate() throws SQLException {
            MetaDataClient client = new MetaDataClient(connection);
            MutationState state = client.dropIndex(this);
            lastQueryPlan = null;
            lastResultSet = null;
            lastUpdateCount = (int)Math.min(state.getUpdateCount(), Integer.MAX_VALUE);
            lastUpdateOperation = UpdateOperation.DELETED;
            return lastUpdateCount;

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            return false;
        }


        @Override
        public int executeUpdate() throws SQLException {
            MetaDataClient client = new MetaDataClient(connection);
            MutationState state = client.alterIndex(this);
            lastQueryPlan = null;
            lastResultSet = null;
            lastUpdateCount = (int)Math.min(state.getUpdateCount(), Integer.MAX_VALUE);
            lastUpdateOperation = UpdateOperation.UPSERTED;
            return lastUpdateCount;

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            return false;
        }


        @Override
        public int executeUpdate() throws SQLException {
            MetaDataClient client = new MetaDataClient(connection);
            MutationState state = client.addColumn(this);
            lastQueryPlan = null;
            lastResultSet = null;
            lastUpdateCount = (int)Math.min(state.getUpdateCount(), Integer.MAX_VALUE);
            lastUpdateOperation = UpdateOperation.UPSERTED;
            return lastUpdateCount;

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