Re: problem with build quickstep
hi Harshad My cmake version is 3.9.6, CMAKE_CXX_COMPILER:FILEPATH=/usr/bin/c++ Thank you, Song
[GitHub] incubator-quickstep pull request #300: QUICKSTEP-106: Hash-Join-Fuse: Featur...
Github user asfgit closed the pull request at: https://github.com/apache/incubator-quickstep/pull/300 ---
[GitHub] incubator-quickstep issue #300: QUICKSTEP-106: Hash-Join-Fuse: Feature added...
Github user jianqiao commented on the issue: https://github.com/apache/incubator-quickstep/pull/300 @zuyu Currently `HashJoinOperator` performance is sensitive to the _number of build blocks per probe block_ due to the concurrency bottleneck within LRU policy enforcer. Consider the situation that the build side relation has `N` blocks and the number of blocks decreases to `M` after applying the predicate, where `N` is very large but `M` is small. Then materializing the filtered build-side relation incurs only a small overhead, but it dramatically reduces the _number of build blocks per probe block_. ---
[GitHub] incubator-quickstep issue #300: QUICKSTEP-106: Hash-Join-Fuse: Feature added...
Github user jianqiao commented on the issue: https://github.com/apache/incubator-quickstep/pull/300 Merging. ---
[GitHub] incubator-quickstep pull request #326: QUICKSTEP-112 Get the list of referen...
GitHub user hbdeshmukh opened a pull request: https://github.com/apache/incubator-quickstep/pull/326 QUICKSTEP-112 Get the list of referenced base relations - Find the base relations that are referenced in a query. - The referenced relations are stored in the QueryHandle. - Separate method to just get this list of relations, without needing to fully optimize the query. You can merge this pull request into a Git repository by running: $ git pull https://github.com/hbdeshmukh/incubator-quickstep get-referenced-base-relations Alternatively you can review and apply these changes as the patch at: https://github.com/apache/incubator-quickstep/pull/326.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #326 commit d773ee8774d5b56eec30002a7d06b3b39d885efb Author: Harshad Deshmukh Date: 2017-11-28T22:16:59Z Get the list of referenced base relations - Find the base relations that are referenced in the query. - The referenced relations are stored in the QueryHandle. - Separate method to just get this list of relations, without needing to fully optimize the query. ---
