Lars Volker has uploaded this change for review. ( http://gerrit.cloudera.org:8080/12116
Change subject: WIP IMPALA-7550 Add documentation to profile counters ...................................................................... WIP IMPALA-7550 Add documentation to profile counters This is a prototype, I'm looking for feedback on the overall approach. This change adds a singleton registry for runtime profile counters prototypes, similar to what Kudu does for metrics. That allows us to print documentation for all profile counters. As an example, this change adds a debug webpage /profile_docs. With that we can also generate documentation for all profile counters. In a future change we can then add tooltips to the profile view directly. The downside is that we'd reduce the comments that currently explain some of the counters in header files by moving them to the .cc files. Additionally a (arguably good) limitation is that profile counter names need to be unique. Change-Id: I1f088227b03fca19b0efee6c390f30de0b327226 End of prototype Mention profile_docs Change-Id: Idaa0a44f0a996f3487566b545d984d562e6e1588 --- M be/src/exec/scan-node.cc M be/src/exec/scan-node.h M be/src/runtime/coordinator.cc M be/src/runtime/coordinator.h D be/src/util/debug-counters.h M be/src/util/default-path-handlers.cc M be/src/util/runtime-profile-counters.h M be/src/util/runtime-profile.cc M www/query_profile.tmpl 9 files changed, 148 insertions(+), 93 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/16/12116/1 -- To view, visit http://gerrit.cloudera.org:8080/12116 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: Idaa0a44f0a996f3487566b545d984d562e6e1588 Gerrit-Change-Number: 12116 Gerrit-PatchSet: 1 Gerrit-Owner: Lars Volker <[email protected]>
