Impala Public Jenkins has submitted this change and it was merged. ( http://gerrit.cloudera.org:8080/11980 )
Change subject: IMPALA-7881: Visualize AST for easier debugging ...................................................................... IMPALA-7881: Visualize AST for easier debugging Provides a debug-time class to visualize the analysis-time AST for use by developers. Uses a very simple JSON-like output. See IMPALA-7881 for an example. Emphasize simplicity over elegance, many refinements can follow. Tests: This is test only code that is not even called from anywhere. A developer must insert a temporary call when doing debugging. As a result, the code cannot impact any other part of the code base. Change-Id: Ia083c63953ceec0abedd2e0753b9444c19fcd114 Reviewed-on: http://gerrit.cloudera.org:8080/11980 Reviewed-by: Impala Public Jenkins <[email protected]> Reviewed-by: Lars Volker <[email protected]> Tested-by: Impala Public Jenkins <[email protected]> --- A fe/src/test/java/org/apache/impala/util/treevis/AstPrinter.java A fe/src/test/java/org/apache/impala/util/treevis/TreePrinter.java A fe/src/test/java/org/apache/impala/util/treevis/Visualizer.java 3 files changed, 393 insertions(+), 0 deletions(-) Approvals: Impala Public Jenkins: Looks good to me, approved; Verified Lars Volker: Looks good to me, but someone else must approve -- To view, visit http://gerrit.cloudera.org:8080/11980 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: merged Gerrit-Change-Id: Ia083c63953ceec0abedd2e0753b9444c19fcd114 Gerrit-Change-Number: 11980 Gerrit-PatchSet: 3 Gerrit-Owner: Paul Rogers <[email protected]> Gerrit-Reviewer: Bharath Vissapragada <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Reviewer: Lars Volker <[email protected]> Gerrit-Reviewer: Tim Armstrong <[email protected]>
