Hello Bharath Vissapragada, Philip Zeyliger, Vuk Ercegovac,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/8529
to look at the new patch set (#5).
Change subject: IMPALA-4886: Expose table metrics in the catalog web UI.
......................................................................
IMPALA-4886: Expose table metrics in the catalog web UI.
The following changes are included in this commit:
* Adds a lightweight framework for registering metrics in the JVM.
* Adds table-level metrics and enables these metrics to be exposed
through the catalog web UI.
* Adds a CatalogUsageMonitor class that monitors and reports the catalog
usage in terms of the tables with the highest memory requirements and
the tables with the highest number of metadata operations. The catalog
usage information is exposed in the /catalog page of the catalog web UI.
Change-Id: I37d407979e6d3b1a444b6b6265900b148facde9e
---
M be/src/catalog/catalog-server.cc
M be/src/catalog/catalog-server.h
M be/src/catalog/catalog.cc
M be/src/catalog/catalog.h
M common/thrift/CatalogObjects.thrift
M common/thrift/Frontend.thrift
M common/thrift/JniCatalog.thrift
M fe/pom.xml
M fe/src/main/java/org/apache/impala/catalog/Catalog.java
M fe/src/main/java/org/apache/impala/catalog/CatalogServiceCatalog.java
A fe/src/main/java/org/apache/impala/catalog/CatalogUsageMonitor.java
M fe/src/main/java/org/apache/impala/catalog/HBaseTable.java
M fe/src/main/java/org/apache/impala/catalog/HdfsPartition.java
M fe/src/main/java/org/apache/impala/catalog/HdfsTable.java
M fe/src/main/java/org/apache/impala/catalog/KuduTable.java
M fe/src/main/java/org/apache/impala/catalog/Table.java
A fe/src/main/java/org/apache/impala/common/Metrics.java
M fe/src/main/java/org/apache/impala/service/CatalogOpExecutor.java
M fe/src/main/java/org/apache/impala/service/JniCatalog.java
A fe/src/main/java/org/apache/impala/util/TopNCache.java
A fe/src/test/java/org/apache/impala/util/TestTopNCache.java
M tests/webserver/test_web_pages.py
M www/catalog.tmpl
A www/table_metrics.tmpl
24 files changed, 1,206 insertions(+), 113 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/29/8529/5
--
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I37d407979e6d3b1a444b6b6265900b148facde9e
Gerrit-Change-Number: 8529
Gerrit-PatchSet: 5
Gerrit-Owner: Dimitris Tsirogiannis <dtsirogian...@cloudera.com>
Gerrit-Reviewer: Bharath Vissapragada <bhara...@cloudera.com>
Gerrit-Reviewer: Dimitris Tsirogiannis <dtsirogian...@cloudera.com>
Gerrit-Reviewer: Philip Zeyliger <phi...@cloudera.com>
Gerrit-Reviewer: Vuk Ercegovac <vercego...@cloudera.com>
