Dimitris Tsirogiannis has posted comments on this change. Change subject: IMPALA-3548: Prune runtime filters based on query options in the FE ......................................................................
Patch Set 4: > > (1 comment) > > The tests in this change use only 3 query options. Adding a new > section to the .test files to support only these 3 options wouldn't > be too much work. > > On the other hand, adding support for all the query options that > Impala supports would be a lot harder. Probably we would have to > implement that using some Java reflection trickery. I don't think you need to use Java reflection. The generated Java class for TQueryOptions has a number of helper functions to search and set a field by name. So, for instance the QUERY_OPTIONS section could have key=value pairs that correspond to query options. Then we could write a small function that parses the key value pairs and uses the helper functions to check for valid query options and set the values. Do you want to give it a try? Thanks -- To view, visit http://gerrit.cloudera.org:8080/7564 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: comment Gerrit-Change-Id: Id0f0b200e02442edcad8df3979f652d66c6e52eb Gerrit-PatchSet: 4 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Attila Jeges <[email protected]> Gerrit-Reviewer: Alex Behm <[email protected]> Gerrit-Reviewer: Attila Jeges <[email protected]> Gerrit-Reviewer: Dimitris Tsirogiannis <[email protected]> Gerrit-Reviewer: Matthew Jacobs <[email protected]> Gerrit-Reviewer: Michael Ho <[email protected]> Gerrit-Reviewer: Thomas Tauber-Marshall <[email protected]> Gerrit-HasComments: No
