Commit Graph

1013 Commits

Author SHA1 Message Date
Jonathan Wei 2bfcc8a592 First and Last Aggregator (#3566)
* add first and last aggregator

* add test and fix

* moving around

* separate aggregator valueType

* address PR comment

* add finalize inner query and adjust v1 inner indexing

* better test and fixes

* java-util import fixes

* PR comments

* Add first/last aggs to ITWikipediaQueryTest
2016-12-16 15:26:40 -08:00
Jihoon Son 5e39578eee Enable parallel test (#3774)
* Enable parallel test

* Remove unnecessary NotThreadSafe annocation

* Randomize the start port when finding available ports

* Fix test failure

* Change to handle all negatives
2016-12-14 21:05:56 -08:00
Navis Ryu 87c61fa749 Refactor boolean cast code, add tests (#3016) 2016-12-07 13:10:39 -08:00
Gian Merlino ff42058453 Expressions: Allow escapes in quoted identifiers. (#3735) 2016-12-06 00:17:55 +05:30
Roman Leventov c070b4a816 Fix concurrency defects, remove unnecessary volatiles (#3701) 2016-11-22 16:42:28 -08:00
Navis Ryu bb26636289 Constant flattening in math expression (#3090)
* Constant flatteing in math expression

* Addressed comments and fixed some bugs

* Addressed comments
2016-11-14 14:14:10 -08:00
Himanshu b76b3f8d85 reset-cluster command to clean up druid state stored on metadata and deep storage (#3670) 2016-11-09 11:07:01 -06:00
Gian Merlino 657e4512d2 Checkstyle checks for AvoidStaticImport, UnusedImports. (#3660)
Excludes tests from AvoidStaticImport, since those are used often there and
I didn't want to make this changeset too large. Production code use was minimal
and I switched those to non-static imports.
2016-11-05 11:34:36 -07:00
Navis Ryu e10def32f2 Support string type in math expression (#2836)
* Support string type in math expression

addressed comments

addressed comments

Addressed comments

* Updated math function document

* Addressed comments
2016-11-02 21:10:48 -06:00
Gian Merlino 45940d6e40 Math expressions support for missing columns. (#3630)
Also add SchemaEvolutionTest to help test this kind of thing.

Fixes #3627 and includes test for #3625.
2016-11-01 09:40:25 -07:00
Himanshu 32c5494e97 eagerly allocate the intermediate computation buffers (#3628) 2016-10-31 15:24:07 -07:00
Navis Ryu 898c1c21af More best-effort parse long (#3603)
* More best-effort parse long

* addressed comments
2016-10-25 10:31:51 -07:00
Himanshu 641469fc38 manage overshadowing efficiently at coordinator (#3584)
* manage overshadowing efficiently at coordinator

* take readlock in VersionedIntervalTimeline.isOvershadowed()
2016-10-24 22:49:08 +05:30
Akash Dwivedi 4b3bd8bd63 Migrating java-util from Metamarkets. (#3585)
* Migrating java-util from Metamarkets.

* checkstyle and updated license on java-util files.

* Removed unused imports from whole project.

* cherry pick metamx/java-util@826021f.

* Copyright changes on java-util pom, address review comments.
2016-10-21 14:57:07 -07:00
Navis Ryu 8b7ff4409a Math expressional parameters for aggregator (#2783)
* Supports expression-paramed aggregator (squashed and rebased on master) also includes math post aggregator (was #2820)

* Addressed comments

* addressed comments
2016-10-19 13:58:35 -05:00
David Lim c2ae734848 KafkaIndexTask: Allow run thread to stop gracefully instead of interrupting (#3534)
* allow run thread to gracefully complete instead of interrupting when stopGracefully() is called

* add comments
2016-10-17 10:52:19 -04:00
Gian Merlino ddc856214d When inserting segments, mark unused if already overshadowed. (#3499)
This is useful for the insert-segment-to-db tool, which would otherwise
potentially insert a lot of overshadowed segments as "used", causing
load and drop churn in the cluster.
2016-10-10 18:10:18 -07:00
Gian Merlino 40f2fe7893 Bump versions to 0.9.3-SNAPSHOT (#3524) 2016-09-29 13:53:32 -07:00
Slim 3175e17a3b Cached lookup module. first cut implementing JDBC cache (#2819) 2016-09-16 13:45:54 -07:00
jianran 18af480017 Rename fields in OrderedMergeIterator (#3149)
* code readable

* fix the pre middle manager peon no stop

* Revert "fix the pre middle manager peon no stop"

This reverts commit 6cef4980bf.
2016-08-11 09:42:12 -07:00
Nishant 8035c73409 Implement EnvironmentVariablePasswordProvider (#3329)
* Implement EnvironmentVariablePasswordProvider

* Review Comment : rename passwordKey to passwordVariable

* add docs

* improve doc layout

* review comment: rename property for variable
2016-08-10 05:33:51 +08:00
Gian Merlino 1aae5bd67d Nicer handling for cancelled groupBy v2 queries. (#3330)
1. Wrap temporaryStorage in a resource holder, to avoid spurious "Closed"
   errors from already-running processing tasks.
2. Exit early from the merging accumulator if the query is cancelled.
2016-08-05 14:48:06 -07:00
kaijianding 1fa681934c fix ConcurrentModificationException in CachingClusteredClient.run() (#3278)
* fix ConcurrentModificationException in CachingClusteredClient.run()

* obtain new copy of PartitionHolder to avoid potential multi-threads read/write issue
2016-07-28 19:52:50 -07:00
Gian Merlino 9b5523add3 Reference counting, better error handling for resources in groupBy v2. (#3268)
Refcounting prevents releasing the merge buffer, or closing the concurrent
grouper, before the processing threads have all finished. The better
error handling prevents an avalanche of per-runner exceptions when grouping
resources are exhausted, by grouping those all up into a single merged
exception.
2016-07-27 01:59:02 +05:30
Gian Merlino 4cc39b2ee7 Alternative groupBy strategy. (#2998)
This patch introduces a GroupByStrategy concept and two strategies: "v1"
is the current groupBy strategy and "v2" is a new one. It also introduces
a merge buffers concept in DruidProcessingModule, to try to better
manage memory used for merging.

Both of these are described in more detail in #2987.

There are two goals of this patch:

1. Make it possible for historical/realtime nodes to return larger groupBy
   result sets, faster, with better memory management.
2. Make it possible for brokers to merge streams when there are no order-by
   columns, avoiding materialization.

This patch does not do anything to help with memory management on the broker
when there are order-by columns or when there are nested queries. That could
potentially be done in a future patch.
2016-06-24 18:06:09 -07:00
Gian Merlino ebf890fe79 Update master version to 0.9.2-SNAPSHOT. (#3133) 2016-06-13 13:10:38 -07:00
sainath batthala d552a5c034 Documented getAuditTime, getPayload methods in AuditEntry.java (#3045)
* Documented getAuditTime, getPayload methods in AuditEntry.java

* author tag removed from documentation
2016-06-02 08:20:33 -07:00
Himanshu 7e67397b5a fix-3010: look through all versions to find the set with complete partitions (#3013) 2016-05-25 11:01:22 -07:00
Gian Merlino a54381a084 Fix CombiningSequence.close on single element sequences. (#2969)
Regression introduced by #2892.
2016-05-13 23:12:30 -07:00
David Lim b489f63698 Supervisor for KafkaIndexTask (#2656)
* supervisor for kafka indexing tasks

* cr changes
2016-05-04 23:13:13 -07:00
Navis Ryu 45a3a26ef7 Add more math functions (#2822)
* Add more math functions

* added function list
2016-05-03 10:55:13 -07:00
Navis Ryu 2729fea84d Fix parsing fail of segment id with datasource containing underscore (#2797)
* Fix parsing fail of segment id with underscored datasource (Fix for #2786)

* addressed comment

* renamed and moved code into api. added log4 dependency for tests

* addressed comments

* fixed test fails
2016-05-02 22:37:28 -07:00
Charles Allen 6b957aa072 [QTL] Make URI Exctraction Namespace take more sane arguments (#2738)
* Make URI Exctraction Namespace take more sane arguments
* Fixes https://github.com/druid-io/druid/issues/2669

* Update docs

* Rename error message

* Undo overzealous deletion of docs

* Explain caching mechanism a bit more in docs
2016-05-02 12:54:34 -07:00
Gian Merlino 488d12d592 CombiningSequence: Delay making next yielder on creation until it is actually asked for. (#2892)
This fixes the behavior of limited combining sequences (otherwise limit = 1 would
actually yield 2 elements).
2016-04-29 11:12:58 -07:00
Himanshu Gupta 308211cc18 math expression language with parser/lexer generated using ANTLR 2016-04-08 11:40:29 -05:00
Himanshu Gupta 36ccfbd20e math expression language with hand written parser/lexer 2016-04-08 11:40:29 -05:00
navis.ryu e0cfd9ee19 Utility method for length estimation of utf8 2016-03-31 10:07:00 +09:00
Gian Merlino 7e7a886f65 Move druid-api into the druid repo.
This is from druid-api-0.3.17, as of commit 51884f1d05d5512cacaf62cedfbb28c6ab2535cf
in the druid-api repo.
2016-03-24 11:04:34 -07:00
Charles Allen 5da9a280b6 Query Time Lookup - Dynamic Configuration 2016-03-18 09:45:05 -07:00
Gian Merlino 738dcd8cd9 Update version to 0.9.1-SNAPSHOT.
Fixes #2462
2016-03-17 10:34:20 -07:00
Gian Merlino 187569e702 DataSource metadata.
Geared towards supporting transactional inserts of new segments. This involves an
interface "DataSourceMetadata" that allows combining of partially specified metadata
(useful for partitioned ingestion).

DataSource metadata is stored in a new "dataSource" table.
2016-03-10 17:41:50 -08:00
Nishant ba1185963b Fix a bunch of dependencies
* Eliminate exclusion groups from pull-deps
* Only consider dependency nodes in pull-deps if they are not in the following scopes
	* provided
	* test
	* system
* Fix a bunch of `<scope>provided</scope>` missing tags
* Better exclusions for a couple of problematic libs
2016-03-10 10:18:08 -08:00
Xavier Léauté 163e536415 Merge pull request #2601 from navis/fix-combine-sequence
Relay final value to yielder in CombineSequence (Fix for #2586)
2016-03-08 15:59:08 -08:00
Charles Allen 908eb7eb4d Add LogTest to show bad log behavior 2016-03-08 09:46:26 -08:00
navis.ryu 1b3fd8a8aa added more tests and fixed concat+combine 2016-03-09 02:08:52 +09:00
navis.ryu 4ff1620131 Relay final value to yielder in CombineSequence (Fix for #2586) 2016-03-08 10:31:15 +09:00
Himanshu Gupta b40c342cd1 make Global stupid pool cache size configurable 2016-02-05 14:18:06 -06:00
Charles Allen 4282eac067 Add missing timeline test for VersionedIntervalTimelineTest 2016-01-27 08:49:08 -08:00
Charles Allen 2e1d6aaf3d Use thread priorities. (aka set `nice` values for background-like tasks)
* Defaults the thread priority to java.util.Thread.NORM_PRIORITY in io.druid.indexing.common.task.AbstractTask
 * Each exec service has its own Task Factory which is assigned a priority for spawned task. Therefore each priority class has a unique exec service
 * Added priority to tasks as taskPriority in the task context. <0 means low, 0 means take default, >0 means high. It is up to any particular implementation to determine how to handle these numbers
 * Add options to ForkingTaskRunner
    * Add "-XX:+UseThreadPriorities" default option
    * Add "-XX:ThreadPriorityPolicy=42" default option
 * AbstractTask - Removed unneded @JsonIgnore on priority
 * Added priority to RealtimePlumber executors. All sub-executors (non query runners) get Thread.MIN_PRIORITY
 * Add persistThreadPriority and mergeThreadPriority to realtime tuning config
2016-01-20 14:00:31 -08:00
navis.ryu 443ce2db9d callbacks registered to Log4jShutdown is not executed when stop is called 2016-01-05 08:37:54 +09:00