Examples with NotSupportException com.baidu.hugegraph.exception.NotSupportException used on opensource projects

Example 1 with NotSupportException

use of com.baidu.hugegraph.exception.NotSupportException in project incubator-hugegraph-toolchain by apache.

the class IndexLabelAPI method append.

public IndexLabel append(IndexLabel indexLabel) {
    if (this.client.apiVersionLt("0.50")) {
        throw new NotSupportException("action append on index label");
    }
    String id = indexLabel.name();
    Map<String, Object> params = ImmutableMap.of("action", "append");
    Object il = this.checkCreateOrUpdate(indexLabel);
    RestResult result = this.client.put(this.path(), id, il, params);
    return result.readObject(IndexLabel.class);
}

Example 2 with NotSupportException

use of com.baidu.hugegraph.exception.NotSupportException in project incubator-hugegraph-toolchain by apache.

the class IndexLabelAPI method eliminate.

public IndexLabel eliminate(IndexLabel indexLabel) {
    if (this.client.apiVersionLt("0.50")) {
        throw new NotSupportException("action eliminate on index label");
    }
    String id = indexLabel.name();
    Map<String, Object> params = ImmutableMap.of("action", "eliminate");
    Object il = this.checkCreateOrUpdate(indexLabel);
    RestResult result = this.client.put(this.path(), id, il, params);
    return result.readObject(IndexLabel.class);
}

Example 3 with NotSupportException

use of com.baidu.hugegraph.exception.NotSupportException in project incubator-hugegraph by apache.

the class RocksDBTable method queryByCond.

protected BackendColumnIterator queryByCond(Session session, ConditionQuery query) {
    if (query.containsScanRelation()) {
        E.checkArgument(query.relations().size() == 1, "Invalid scan with multi conditions: %s", query);
        Relation scan = query.relations().iterator().next();
        Shard shard = (Shard) scan.value();
        return this.queryByRange(session, shard, query.page());
    }
    throw new NotSupportException("query: %s", query);
}

Example 4 with NotSupportException

use of com.baidu.hugegraph.exception.NotSupportException in project incubator-hugegraph by apache.

the class CassandraTable method relation2Cql.

protected Clause relation2Cql(Relation relation) {
    String key = relation.serialKey().toString();
    Object value = relation.serialValue();
    switch(relation.relation()) {
        case EQ:
            return QueryBuilder.eq(key, value);
        case GT:
            return QueryBuilder.gt(key, value);
        case GTE:
            return QueryBuilder.gte(key, value);
        case LT:
            return QueryBuilder.lt(key, value);
        case LTE:
            return QueryBuilder.lte(key, value);
        case IN:
            return Clauses.in(key, (List<?>) value);
        case CONTAINS_VALUE:
            return QueryBuilder.contains(key, value);
        case CONTAINS_KEY:
            return QueryBuilder.containsKey(key, value);
        case SCAN:
            String[] col = pkColumnName().stream().map(pk -> formatKey(pk)).toArray(String[]::new);
            Shard shard = (Shard) value;
            Object start = QueryBuilder.raw(shard.start());
            Object end = QueryBuilder.raw(shard.end());
            return Clauses.and(QueryBuilder.gte(QueryBuilder.token(col), start), QueryBuilder.lt(QueryBuilder.token(col), end));
        // return QueryBuilder.like(key, value);
        case NEQ:
        default:
            throw new NotSupportException("relation '%s'", relation);
    }
}

Example 5 with NotSupportException

use of com.baidu.hugegraph.exception.NotSupportException in project incubator-hugegraph by apache.

the class InMemoryDBTable method queryNumber.

@Override
public Number queryNumber(BackendSession session, Query query) {
    Aggregate aggregate = query.aggregateNotNull();
    if (aggregate.func() != AggregateFunc.COUNT) {
        throw new NotSupportException(aggregate.toString());
    }
    assert aggregate.func() == AggregateFunc.COUNT;
    Iterator<BackendEntry> results = this.query(session, query);
    long total = 0L;
    while (results.hasNext()) {
        total += this.sizeOfBackendEntry(results.next());
    }
    return total;
}