Examples of org.apache.phoenix.schema.MetaDataClient

org.apache.phoenix.schema.MetaDataClient

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

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         * 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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                    // 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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                        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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                    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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                    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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