Claudio Atzori 8e97598eb4 avoid to NPE in case of null instances		2020-07-13 20:46:14 +02:00
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java/eu/dnetlib/dhp/oa/provision	avoid to NPE in case of null instances	2020-07-13 20:46:14 +02:00
resources	added different limits for grouping by source and by target, incremented spark.sql.shuffle.partitions for the join operations	2020-07-10 19:03:33 +02:00