Henry Robinson has uploaded a new patch set (#4). Change subject: IMPALA-3735: Add per-fragment information to debug webpage ......................................................................
IMPALA-3735: Add per-fragment information to debug webpage This patch adds two new views to the debug webpages. 1. The first, /fragments, shows all fragments running on a backend. 2. The second is found in the query details view, and lists all fragments running for a given query across all backends. Since this might be a very large set (given the cluster size * query fragment complexity), the page only shows summarizations by fragment. If a button under each summary is clicked, the page fetches data for each individual fragment instance for that fragment from the coordinator. Right now this is useful for telling if there are stuck fragments without having to go through the logs to cross-reference the query ID against fragment IDs. No fragment information is available after a query ends. We should consider archiving fragment information in the QueryStateRecord, but I think that needs some refactoring before we do that. This patch relies on upgraded version of Bootstrap, and JQuery, introduced in another patch. Change-Id: I1d995da50c3a119b7aaf04d6f87e60e9e573a5ed --- M be/src/runtime/coordinator.cc M be/src/runtime/coordinator.h M be/src/service/fragment-exec-state.cc M be/src/service/fragment-exec-state.h M be/src/service/fragment-mgr.cc M be/src/service/fragment-mgr.h M be/src/service/impala-http-handler.cc M be/src/service/impala-http-handler.h M be/src/service/impala-server.cc M be/src/util/thread.cc M www/common-header.tmpl A www/fragments.tmpl M www/query_detail_tabs.tmpl A www/query_fragments.tmpl 14 files changed, 343 insertions(+), 10 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala refs/changes/23/3323/4 -- To view, visit http://gerrit.cloudera.org:8080/3323 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: newpatchset Gerrit-Change-Id: I1d995da50c3a119b7aaf04d6f87e60e9e573a5ed Gerrit-PatchSet: 4 Gerrit-Project: Impala Gerrit-Branch: cdh5-trunk Gerrit-Owner: Henry Robinson <[email protected]> Gerrit-Reviewer: Bharath Vissapragada <[email protected]> Gerrit-Reviewer: Henry Robinson <[email protected]>
