Ala Luszczak created SPARK-22092: ------------------------------------ Summary: Reallocation in OffHeapColumnVector.reserveInternal corrupts array data Key: SPARK-22092 URL: https://issues.apache.org/jira/browse/SPARK-22092 Project: Spark Issue Type: Bug Components: SQL Affects Versions: 2.2.0 Reporter: Ala Luszczak
OffHeapColumnVector.reserveInternal() will only copy already inserted values during reallocation if this.data != null. However, for vectors containing arrays, field data is disused and always equals null. Hence, the reallocation of array vector always causes data loss. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org