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Sorabh Hamirwasia edited comment on DRILL-6642 at 4/19/19 5:47 PM: ------------------------------------------------------------------- This change is reverted into 1.16 version and tracked by DRILL-7188 was (Author: shamirwasia): This change is reverted into 1.16 version > Update protocol-buffers version > ------------------------------- > > Key: DRILL-6642 > URL: https://issues.apache.org/jira/browse/DRILL-6642 > Project: Apache Drill > Issue Type: Task > Components: Tools, Build & Test > Affects Versions: 1.14.0 > Reporter: Vitalii Diravka > Assignee: Anton Gozhiy > Priority: Major > Fix For: 1.17.0 > > > Currently Drill uses 2.5.0 {{protocol-buffers}} version. > The last version is 3.6.0 in maven repo: > [https://mvnrepository.com/artifact/com.google.protobuf/protobuf-java] > The new version has a lot of useful enhancements, which can be used in Drill. > One of them is using {{UNRECOGNIZED Enum NullValue}}, which can help to > handle them in place of null values for {{ProtocolMessageEnum}} - DRILL-6639. > Looks like the NullValue can be used instead of null returned from > {{valueOf()}} (_or {{forNumber()}}, since {{valueOf()}} is deprecated in the > newer protobuf version_): > > [https://developers.google.com/protocol-buffers/docs/reference/java/com/google/protobuf/NullValue] -- This message was sent by Atlassian JIRA (v7.6.3#76005)