Github user StefanRRichter commented on the issue:
https://github.com/apache/flink/pull/3704
We are using the newer StringAppendTESTOperator over the
StringAppendOperator in rocksdbjni, because the merge algorithm used in
StringAppendOperator has quadratic complexity in the number of merged elements.
The modification is just instantiating the other implementation by providing a
different parameter to a factory method.
The source code is here:
https://github.com/dataArtisans/frocksdb/tree/master
<https://github.com/dataArtisans/frocksdb/tree/master>
> Am 09.04.2017 um 18:51 schrieb Tao Wang <notificati...@github.com>:
>
> Could you tell what modifications are done in "FRocksDB" and post the url
of source code repository?
>
> â
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