Examples with IndexStatistic org.locationtech.geowave.core.store.api.IndexStatistic used on opensource projects

Example 1 with IndexStatistic

use of org.locationtech.geowave.core.store.api.IndexStatistic in project geowave by locationtech.

the class DataStatisticsStoreImpl method removeStatistics.

@Override
public boolean removeStatistics(final DataTypeAdapter<?> type, final Index... adapterIndices) {
    boolean removed = deleteObjects(DataTypeStatistic.generateGroupId(type.getTypeName()));
    removed = deleteObjects(null, DataTypeStatistic.generateGroupId(type.getTypeName()), operations, MetadataType.STATISTIC_VALUES, this) || removed;
    removed = deleteObjects(FieldStatistic.generateGroupId(type.getTypeName())) || removed;
    removed = deleteObjects(null, FieldStatistic.generateGroupId(type.getTypeName()), operations, MetadataType.STATISTIC_VALUES, this) || removed;
    for (final Index index : adapterIndices) {
        try (CloseableIterator<? extends Statistic<? extends StatisticValue<?>>> statsIter = getIndexStatistics(index, null, null)) {
            while (statsIter.hasNext()) {
                final IndexStatistic<?> next = (IndexStatistic<?>) statsIter.next();
                removeTypeSpecificStatisticValues(next, type.getTypeName());
            }
        }
    }
    return removed;
}

Example 2 with IndexStatistic

use of org.locationtech.geowave.core.store.api.IndexStatistic in project geowave by locationtech.

the class ListStatTypesCommand method listAllRegisteredStatistics.

private void listAllRegisteredStatistics(final Console console) {
    final List<Statistic<?>> indexStats = Lists.newLinkedList();
    final List<Statistic<?>> adapterStats = Lists.newLinkedList();
    final List<Statistic<?>> fieldStats = Lists.newLinkedList();
    final List<? extends Statistic<? extends StatisticValue<?>>> allStats = StatisticsRegistry.instance().getAllRegisteredStatistics();
    Collections.sort(allStats, (s1, s2) -> s1.getStatisticType().getString().compareTo(s2.getStatisticType().getString()));
    for (final Statistic<?> statistic : allStats) {
        if (statistic instanceof IndexStatistic) {
            indexStats.add(statistic);
        } else if (statistic instanceof DataTypeStatistic) {
            adapterStats.add(statistic);
        } else if (statistic instanceof FieldStatistic) {
            fieldStats.add(statistic);
        }
    }
    final ConsoleTablePrinter printer = new ConsoleTablePrinter(0, Integer.MAX_VALUE, console);
    displayStatList(printer, indexStats, "Registered Index Statistics");
    displayStatList(printer, adapterStats, "Registered Adapter Statistics");
    displayStatList(printer, fieldStats, "Registered Field Statistics");
    displayBinningStrategies(printer);
}

Example 3 with IndexStatistic

use of org.locationtech.geowave.core.store.api.IndexStatistic in project geowave by locationtech.

the class StatsCommandLineOptions method resolveMatchingStatistics.

@SuppressWarnings({ "rawtypes", "unchecked" })
public List<Statistic<? extends StatisticValue<?>>> resolveMatchingStatistics(final DataStore dataStore, final DataStatisticsStore statsStore, final IndexStore indexStore) {
    final List<Statistic<? extends StatisticValue<?>>> matching = Lists.newArrayList();
    if ((indexName != null) && ((typeName != null) || (fieldName != null))) {
        throw new ParameterException("Unable to process index statistics for a single type. Specify either an index name or a type name.");
    }
    StatisticType statisticType = null;
    if (statType != null) {
        statisticType = StatisticsRegistry.instance().getStatisticType(statType);
        if (statisticType == null) {
            throw new ParameterException("Unrecognized statistic type: " + statType);
        }
    }
    if (statisticType != null) {
        if (statisticType instanceof IndexStatisticType) {
            if (indexName == null) {
                throw new ParameterException("An index name must be supplied when specifying an index statistic type.");
            }
            final Index index = indexStore.getIndex(indexName);
            if (index == null) {
                throw new ParameterException("Unable to find an index named: " + indexName);
            }
            try (CloseableIterator<? extends Statistic<? extends StatisticValue<?>>> stats = statsStore.getIndexStatistics(index, statisticType, tag)) {
                stats.forEachRemaining(stat -> matching.add(stat));
            }
        } else if (statisticType instanceof DataTypeStatisticType) {
            if (typeName == null) {
                throw new ParameterException("A type name must be supplied when specifying a data type statistic type.");
            }
            final DataTypeAdapter<?> adapter = dataStore.getType(typeName);
            if (adapter == null) {
                throw new ParameterException("Unable to find an type named: " + typeName);
            }
            try (CloseableIterator<? extends Statistic<? extends StatisticValue<?>>> stats = statsStore.getDataTypeStatistics(adapter, statisticType, tag)) {
                stats.forEachRemaining(stat -> matching.add(stat));
            }
        } else if (statisticType instanceof FieldStatisticType) {
            if (typeName == null) {
                throw new ParameterException("A type name must be supplied when specifying a field statistic type.");
            }
            final DataTypeAdapter<?> adapter = dataStore.getType(typeName);
            if (adapter == null) {
                throw new ParameterException("Unable to find an type named: " + typeName);
            }
            if (fieldName == null) {
                throw new ParameterException("A field name must be supplied when specifying a field statistic type.");
            }
            boolean fieldFound = false;
            final FieldDescriptor[] fields = adapter.getFieldDescriptors();
            for (int i = 0; i < fields.length; i++) {
                if (fields[i].fieldName().equals(fieldName)) {
                    fieldFound = true;
                    break;
                }
            }
            if (!fieldFound) {
                throw new ParameterException("Unable to find a field named '" + fieldName + "' on type '" + typeName + "'.");
            }
            try (CloseableIterator<? extends Statistic<? extends StatisticValue<?>>> stats = statsStore.getFieldStatistics(adapter, statisticType, fieldName, tag)) {
                stats.forEachRemaining(stat -> matching.add(stat));
            }
        }
    } else {
        try (CloseableIterator<? extends Statistic<? extends StatisticValue<?>>> stats = statsStore.getAllStatistics(null)) {
            stats.forEachRemaining(stat -> {
                // This could all be optimized to one giant check, but it's split for readability
                if ((tag != null) && !tag.equals(stat.getTag())) {
                    return;
                }
                if ((indexName != null) && (!(stat instanceof IndexStatistic) || !indexName.equals(((IndexStatistic) stat).getIndexName()))) {
                    return;
                }
                if (typeName != null) {
                    if (stat instanceof IndexStatistic) {
                        return;
                    }
                    if ((stat instanceof DataTypeStatistic) && !typeName.equals(((DataTypeStatistic) stat).getTypeName())) {
                        return;
                    }
                    if ((stat instanceof FieldStatistic) && !typeName.equals(((FieldStatistic) stat).getTypeName())) {
                        return;
                    }
                }
                if ((fieldName != null) && (!(stat instanceof FieldStatistic) || !fieldName.equals(((FieldStatistic) stat).getFieldName()))) {
                    return;
                }
                matching.add(stat);
            });
        }
    }
    return matching;
}

Example 4 with IndexStatistic

use of org.locationtech.geowave.core.store.api.IndexStatistic in project geowave by locationtech.

the class BaseDataStore method getIndexStatistic.

@SuppressWarnings("unchecked")
@Override
public <V extends StatisticValue<R>, R> IndexStatistic<V> getIndexStatistic(final StatisticType<V> statisticType, final String indexName, final String tag) {
    if (!(statisticType instanceof IndexStatisticType)) {
        throw new IllegalArgumentException("Statistic type must be an index statistic.");
    }
    final Index index = getIndex(indexName);
    if (index == null) {
        throw new IllegalArgumentException(indexName + " doesn't exist");
    }
    IndexStatistic<V> retVal = null;
    if (tag == null) {
        retVal = internalGetIndexStatistic((IndexStatisticType<V>) statisticType, index, Statistic.DEFAULT_TAG);
        if (retVal == null) {
            retVal = internalGetIndexStatistic((IndexStatisticType<V>) statisticType, index, Statistic.INTERNAL_TAG);
        }
        if (retVal == null) {
            try (CloseableIterator<IndexStatistic<V>> iter = (CloseableIterator<IndexStatistic<V>>) statisticsStore.getIndexStatistics(index, statisticType, null)) {
                if (iter.hasNext()) {
                    retVal = iter.next();
                    if (iter.hasNext()) {
                        throw new IllegalArgumentException("Multiple statistics with different tags were found.  A tag must be specified.");
                    }
                }
            }
        }
    } else {
        retVal = internalGetIndexStatistic((IndexStatisticType<V>) statisticType, index, tag);
    }
    return retVal;
}

Example 5 with IndexStatistic

use of org.locationtech.geowave.core.store.api.IndexStatistic in project geowave by locationtech.

the class BaseDataStore method getIndexStatistics.

@Override
public IndexStatistic<?>[] getIndexStatistics(final String indexName) {
    final Index index = getIndex(indexName);
    if (index == null) {
        throw new IllegalArgumentException(indexName + " doesn't exist");
    }
    final List<IndexStatistic<?>> retVal = new ArrayList<>();
    try (CloseableIterator<? extends IndexStatistic<?>> it = statisticsStore.getIndexStatistics(index, null, null)) {
        while (it.hasNext()) {
            retVal.add(it.next());
        }
    }
    return retVal.toArray(new IndexStatistic<?>[retVal.size()]);
}