Hi,
A possible solution is :
TermsBuilder termsBuilder = null;
TermsBuilder root = null;
if (!aggregs.isEmpty()) {
for (Aggreg aggreg : aggregs) {
if (aggreg.aggregOk()) {
if (aggreg.isTerms()) {
if (termsBuilder != null) {
TermsBuilder temp =
terms(aggreg.getKey()).field(aggreg.getField()).minDocCount(0).size(0);
termsBuilder =
termsBuilder.subAggregation(temp);
termsBuilder = temp;
} else {
termsBuilder =
terms(aggreg.getKey()).field(aggreg.getField()).minDocCount(0).size(0);
root = termsBuilder;
}
}
}
}
}
termsBuilder = root;
Ben
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