}
        final long start = System.currentTimeMillis();
        final String query = FieldNames.TIMESTAMP + ":[* TO " + threshold.toInstant().toEpochMilli() + "] NOT " + FieldNames.KINDS + ':'
                + SuggestItem.Kind.USER;
        deleteByQuery(query);
        return new SuggestDeleteResponse(null, System.currentTimeMillis() - start);
    }

    /**

    }

    @Override
    public String getMakeBehavior() {
        return makeBehavior;
    }

    @Override
    @Deprecated
    public Date getStartTime() {
        return new Date(startTime.toEpochMilli());
    }

    @Override
    public Instant getStartInstant() {
        return startTime;
    }

    @Override
    public MavenExecutionRequest setStartInstant(Instant startTime) {