* Add realization for updating version of derived segments in MaterializedView
* add unit test, and change code style for the sake of ease of understanding
* set encoding for license and notice scripts, split generate-license.py into generate-binary-license.py and check-licenses.py, check-licenses when -Papache-release is used
* missing docs
* doc fix
* more doc fix
* remove comments
* good catch travis +1
* fix lgtm alerts
* enable unit tests with JDK11
This enables unit tests with openjdk11, splitting up the build into
stages to have it fail faster
The integration test docker image still uses openjdk8, so there is
little reason to run those tests with JDK11 yet
* remove stages
* Use Codecov
Upload coverage reports to Codecov. For now, having Codecov comment on
PRs or enforcing a minimum coverage threshold are both disabled until
the Codecov coverage reports look reliable:
https://codecov.io/gh/apache/incubator-druid
* Split bash and curl into separate lines
* string column handling for long min/max/sum aggregators
* add apache license to new files
* use 'L' as suffix for long literal instead of 'l'
* return null in ParallelCombiner.SettableColumnSelectorFactory.getColumnCapabilities(String) as is required by contract of ColumnSelectorFactory interface
* fix more tests
* LoggingEmitter: print event as json
* use DefaultRequestLogEventBuilderFactory in emitting request logger by default
* print context in query metric as json
* removed unused jsonMapper from DefaultQueryMetrics
* add comment
* remove change to DefaultRequestLogEventBuilderFactory.java
* Speed up javascript Travis CI jobs
Skip mvn install for javascript CI jobs since it is not needed.
* Specify base filepath for source files
* Remove coveralls
* Speed up ExpressionSelectors.makeExprEvalSelector
Addresses performance bottlenecks observed when running a search query
with an expression filter and granularity set to none by caching and
changing streams to for-loops. After changes, the query was observed to
run 2-3x faster.
Also fixes various IntelliJ inspection warnings.
* Fix static analysis errors
* tidy up menus
* fix query output API
* save context also
* pull out auto run into a switch
* better copy
* add group_id
* support FLOAT also
* use built in time logic
* fix trunc direction
* add skipCache
* add manifest url
* remove depricated props
JVMMonitor requires access to jdk.internal.perf.Perf to enable GC
counters, which requires additional JVM arguments with JDK11.
This change adds a fallback in case GC counters cannot be initialized,
and logs a warning message explaining how GC counters can be enabled.
* Zookeeper version is updated.
* Zookeeper version is updated at licenses.yaml
* licenses.yaml is updated and dependencies are fixed to make the project successfully build.
* Zookeeper versions are fixed at licenses.yaml
* Fallback to parsing classpath for hadoop task in Java 9+
In Java 9 and above we cannot assume that the system classloader is an
instance of URLClassLoader. This change adds a fallback method to parse
the system classpath in that case, and adds a unit test to validate it matches
what JDK8 would do.
Note: This has not been tested in an actual hadoop setup, so this is mostly
to help us pass unit tests.
* Remove granularity test of dubious value
One of our granularity tests relies on system classloader being a URLClassLoaders to
catch a bug related to class initialization and static initializers using a subclass (see
#2979)
This test was added to catch a potential regression, but it assumes we would add back
the same type of static initializers to this specific class, so it seems to be of dubious value
as a unit test and mostly serves to illustrate the bug.
relates to #5589
When building column/dimension selectors, calling computeIfAbsent can
cause the applied function to modify the same cache through virtual
column references. The JDK11 map implementation detects this change and
will throw an exception.
This fix – while not as elegant – breaks the single call into two
steps to avoid this problem.
The coveralls code coverage reports inaccurate coverage for our parallel
builds. Disable it until it can be fixed or a better alternative can be
found.
* check ctyle for constant field name
* check ctyle for constant field name
* check ctyle for constant field name
* check ctyle for constant field name
* check ctyle for constant field name
* check ctyle for constant field name
* check ctyle for constant field name
* check ctyle for constant field name
* check ctyle for constant field name
* merging with upstream
* review-1
* unknow changes
* unknow changes
* review-2
* merging with master
* review-2 1 changes
* review changes-2 2
* bug fix
* handle exception thrown while trying to call sun.misc.VM.maxDirectMemory() which is not available in Java 11
* fixup String.format -> StringUtils.format
* Add group_id to overlord tasks API and sys.tasks table
* adjust test
* modify docs
* Make groupId nullable
* fix integration test
* fix toString
* Remove groupId from TaskInfo
* Modify docs and tests
* modify TaskMonitorTest
Fokko Driesprong
SeKing
Grace Koo
legendtkl
Clint Wylie
Vadim Ogievetsky
mcbrewster
Xavier Léauté
Chi Cao Minh
SandishKumarHN
Jonathan Wei
Himanshu
Jihoon Son
Benedict Jin
Dylan Wylie
Furkan KAMACI
David Lim
Atul Mohan
Surekha