* Limit random access in compressed column tests.
Random access leads to lots of block decompressions for reading single elements,
which is time prohibitive for the large column tests. For those tests, limit the
number of randomly accessed elements to 1000.
* Random -> ThreadLocalRandom
The tests go from 5 minutes to about 10 seconds. 1000 maxRowCount is still
low enough to get a few merges, so we're still exercising that functionality.
* Expressions work better with strings.
- ExpressionObjectSelector able to read from string columns, and able to
return strings.
- ExpressionVirtualColumn able to offer string (and long for that matter)
as its native type.
- ExpressionPostAggregator able to return strings.
- groupBy, topN: Allow post-aggregators to accept dimensions as inputs,
making ExpressionPostAggregator more useful.
- topN: Use DimExtractionTopNAlgorithm for STRING columns that do not
have dictionaries, allowing it to work with STRING-type expression
virtual columns.
- Adjusts null handling to better match the rest of Druid: null and
empty string treated the same; nulls implicitly treated as zeroes in
numeric context.
* Code review comments.
* More code review.
* Fix test.
* Adjust annotations.
* Make PolyBind to fail if property value is not found
* Fix test
* Add onHeap option in NamespaceExtractionModule
* Add PolyBind.createChoiceWithDefaultNoScope()
* Fix NPE
* Fix
* Configure MetadataStorageProvider option for MySQL, PostgreSQL and SQLServer
* Deprecate PolyBind.createChoiceWithDefault form with unused defaultKey
* Fix NPE
* Expressions: Add ExprMacros, which have the same syntax as functions, but
can convert themselves to any kind of Expr at parse-time.
ExprMacroTable is an extension point for adding new ExprMacros. Anything
that might need to parse expressions needs an ExprMacroTable, which can
be injected through Guice.
* Address code review comments.
* Enable most IntelliJ 'Probable bugs' inspections
* Fix in RemoteTestNG
* Fix IndexSpec's equals() and hashCode() to include longEncoding
* Fix inspection errors
* Extract global isntance of natural().nullsFirst(); address comments
* Fix
* Use noinspection comments instead of SuppressWarnings on method for IntelliJ-specific inspections
* Prohibit Ordering.natural().nullsFirst() using Checkstyle
* SQL: More forgiving Avatica server.
- Automatically close statements that are fully iterated or that have
errors, to prevent dangling statements from causing clients to hit
open statement limits.
- Empower client auto-reconnects by throwing NoSuchConnectionException
when appropriate.
- Try to close empty connections when we hit the open connection limit,
rather than failing the newly opened connection. Client
auto-reconnections mean this shouldn't cause problems in practice.
- Improve concurrency of the server by making "connections" a
concurrent map.
- Lower default connection timeout to PT5M from PT30M.
* Fix DruidStatement test.
* Make using implicit system charset an error
* Use StringUtils.toUtf8() and fromUtf8() instead of String.getBytes() and new String()
* Use English locale in StringUtils.safeFormat()
* Restore comment
* refactor lag reporting and report lag at status endpoint
* refactor offset reporting logic to fetch offsets periodically vs. at request time
* remove JavaCompatUtils
* code review changes
* code review changes
* Adding s3a schema and s3a implem to hdfs storage module.
* use 2.7.3
* use segment pusher to make loadspec
* move getStorageDir and makeLoad spec under DataSegmentPusher
* fix uts
* fix comment part1
* move to hadoop 2.8
* inject deep storage properties
* set version to 2.7.3
* fix build issue about static class
* fix comments
* fix default hadoop default coordinate
* fix create filesytem
* downgrade aws sdk
* bump the version
* fix TestKafkaExtractionCluster fail due to port already used
* explicitly unmap hydrant files when abandonSegment to recyle mmap memory
* address the comments
* apply to AppenderatorImpl
* Refactoring Appenderator
1) Added publishExecutor and handoffExecutor for background publishing and handing segments off
2) Change add() to not move segments out in it
* Address comments
1) Remove publishTimeout for KafkaIndexTask
2) Simplifying registerHandoff()
3) Add increamental handoff test
* Remove unused variable
* Add persist() to Appenderator and more tests for AppenderatorDriver
* Remove unused imports
* Fix strict build
* Address comments
There result would be {"error"=>"Unknown exception",
"errorMessage"=>nil, "errorClass"=>"java.lang.NullPointerException",
"host"=>nil} when the json lack of 『granularity』.
* move ProtoBufInputRowParser from processing module to protobuf extensions
* Ported PR #3509
* add DynamicMessage
* fix local test stuff that slipped in
* add license header
* removed redundant type name
* removed commented code
* fix code style
* rename ProtoBuf -> Protobuf
* pom.xml: shade protobuf classes, handle .desc resource file as binary file
* clean up error messages
* pick first message type from descriptor if not specified
* fix protoMessageType null check. add test case
* move protobuf-extension from contrib to core
* document: add new configuration keys, and descriptions
* update document. add examples
* move protobuf-extension from contrib to core (2nd try)
* touch
* include protobuf extensions in the distribution
* fix whitespace
* include protobuf example in the distribution
* example: create new pb obj everytime
* document: use properly quoted json
* fix whitespace
* bump parent version to 0.10.1-SNAPSHOT
* ignore Override check
* touch
Gian Merlino
Jihoon Son
Jonathan Wei
Roman Leventov
Amar Ramachandran
Niketh Sabbineni
Akash Dwivedi
Jordan Pittier
Himanshu
kaijianding
Yuya Fujiwara
Charles Allen
David Lim
Slim
praveev
fanjieqi
Kenji Noguchi
Kamal Gurala