Hi all,
for best performance, I use a SortedBytesDocValuesField to sort results.
I would like to use a ICUCollationKeyAnalyzer for this field, so sorting
occurs in a "natural" order.
However, it seems as if the SortedBytesDocValuesField does not use an
analyzers, but expects a ByteRef which is stored "as-is".
Is this correct?
So far, this is the best I could come up with:
com.ibm.icu.text.Collator collator =
com.ibm.icu.text.Collator.getInstance(new ULocale(column.locale));
collator.setStrength(Collator.SECONDARY);
RawCollationKey key = collator.getRawCollationKey("field_value", null);
BytesRef bytes=new BytesRef(key.bytes, 0, key.size);
SortedBytesDocValuesField sortfield = new
SortedBytesDocValuesField("sort_field", bytes);
So I don't use the analyzer, but instead "simulate" its behaviour.
Is there another way, or is SortedBytesDocValuesField meant to be used
like that?
Best Regards,
Christoph Kaser
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