* SQL: Allow NULLs in place of optional arguments in many functions.
Also adjust SQL docs to describe how to make time literals using
TIME_PARSE (which is now possible in a nicer way).
* Be less forbidden.
* SQL: Respect default timezone for TIME_PARSE and TIME_SHIFT.
They were inadvertently using UTC rather than the default timezone.
Also, harmonize how time functions handle their parameters.
* Fix tests
* Add another TIME_SHIFT test.
* Upgrade various build and doc links to https.
Where it wasn't possible to upgrade build-time dependencies to https,
I kept http in place but used hardcoded checksums or GPG keys to ensure
that artifacts fetched over http are verified properly.
* Switch to https://apache.org.
* VirtualColumn updates for exploiting base column internal structure
* unit tests for virtual column interface updates
* groupBy needs to use VirtualizedColumnSelectorFactory if outer query in
nested groupBy has virtual columns.
* fix strict compile checks
* fix teamcity build errors
* add comment explaining useVirtualizedColumnSelectorFactory flag in RowBasedGrouperHelper.createGrouperAccumulatorPair(..)
* adding kafka and kinesis to the data loader
* feature detect
* copy fixes
* wording fixes
* added missing spec type
* increase timeout
* Call it Google Cloud Storage
* make ComplexColumn an interface and ExtensionPoint
* incorporate review comments
* make ColumnValueSelector @ExtensionPoint
* more java docs
* add close() method to ComplexColumn interface
* update sys.servers table to show all servers
* update docs
* Fix integration test
* modify test query for batch integration test
* fix case in test queries
* make the server_type lowercase
* Apply suggestions from code review
Co-Authored-By: Himanshu <g.himanshu@gmail.com>
* Fix compilation from git suggestion
* fix unit test
* fix lookup editor to use lookup tiers instead of historical tiers
* use default tier if empty response, fix if configured lookups is null
* fixes
* fix typo
* Bump Checkstyle to 8.20
Moderate severity vulnerability that affects:
com.puppycrawl.tools:checkstyle
Checkstyle prior to 8.18 loads external DTDs by default,
which can potentially lead to denial of service attacks
or the leaking of confidential information.
Affected versions: < 8.18
* Oops, missed one
* Oops, missed a few
* Set direct memory if unable to detect JVM config
Java 9 and above prevents us from detecting the maximum available direct
memory.
This change adds a fallback method to use at most 25% of maximum heap
size, which should be a reasonable default.
Unless -XX:MaxDirectMemorySize is set, recent JVMs will default maximum
direct memory to match the maximum heap size, so this should work out of
the box in most cases. For completeness we print instructions in the log
to explain how to adjust settings if necessary.
* skip test rather than succeeding
* reword log message
Co-Authored-By: Himanshu <g.himanshu@gmail.com>
* use relative link to build instructions from top level readme
* add textfile to readme
* formatting
* make README.BINARY plaintext, move LABELS.md to LABELS, README.txt to README
* exclude README.BINARY still
* remove jdk links/recommmendations
* add script to use DRUIDVERSION in textfile README instead of latest, add links to recommended jdk to build.md
* license
* better readme template, links to latest if does not detect an apache release version
* fix
* First set of changes for tDigest histogram
* Add license
* Address code review comments
* Add a doc page for new T-Digest sketch aggregators. Minor code cleanup and comments.
* Remove synchronization from BufferAggregators. Address code review comments
* Fix typo
* Fix exception when using complex aggs with result level caching
* Add test comments
* checkstyle
* Add helper function for getting aggs from cache
* Move method to CacheStrategy
* Revert QueryToolChest changes
* Update test comments
Gian Merlino
Xue Yu
Vadim Ogievetsky
Jihoon Son
Himanshu
Clint Wylie
Merlin Lee
andrewluotechnologies
David Lim
Jenny Zhu
Jonathan Wei
Fangjin Yang
Benedict Jin
Surekha
Denis Boulas
Fokko Driesprong
Fokko Driesprong
Clint Wylie
Alexander Saydakov
Xavier Léauté
Samarth Jain