Commit Graph

22 Commits

Author SHA1 Message Date
Jihoon Son 6b3bde0143 Fix granularitySpec doc () 2018-04-16 14:24:39 -04:00
Gian Merlino e4eaee3806
Support for disabling bitmap indexes. ()
* Support for disabling bitmap indexes.

Can save space for columns where bitmap indexes are pointless (like
free-form text).

* Remove import.

* Fix CompactionTaskTest.

* Update for review comments.

* Review comments, tests.

* Fix test.
2018-02-28 19:19:56 -08:00
Gian Merlino bf8fd4c203 Add flattenSpec support to the Avro parser. ()
* Add flattenSpec support to the Avro parser.

Also:

- Refactor the JSONPathParser a bit so it can share flattening code
  with Avro (see ObjectFlatteners).
- Remove the JSONParser. It was only used in two places: by
  UriNamespaceExtractor, and as a base for JSONToLowerParser. Migrated
  the former to JSONPathParser and made the latter a standalone.
- Move GenericRecordAsMap to the Parquet extension, since the Avro
  extension no longer uses it.

* Fix indentation.

* Fix equals/hashCode.
2017-09-26 09:26:06 -07:00
Kenji Noguchi 3400f601db Protobuf extension ()
* move ProtoBufInputRowParser from processing module to protobuf extensions

* Ported PR 

* 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
2017-05-30 13:11:58 -07:00
Jonathan Wei a08660a9ca Support ingestion of long/float dimensions ()
* Support ingestion for long/float dimensions

* Allow non-arrays for key components in indexing type strategy interfaces

* Add numeric index merge test, fixes

* Docs for numeric dims at ingestion

* Remove unused import

* Adjust docs, add aggregate on numeric dims tests

* remove unused imports

* Throw exception for bitmap method on numerics

* Move typed selector creation to DimensionIndexer interface

* unused imports

* Fix

* Remove unused DimensionSpec from indexer methods, check for dims first in inc index storage adapter

* Remove spaces
2017-02-28 19:04:41 -08:00
praveev c3bf40108d One granularity ()
* Refactor Segment Granularity

* Beginning of one granularity

* Copy the fix for custom periods in segment-grunalrity over here.

* Remove the custom serialization for now.

* Compilation cleanup

* Reformat code

* Fixing unit tests

* Unify to use a single iterable

* Backward compatibility for rolling upgrade

* Minor check style. Cosmetic changes.

* Rename length and millis to duration

* CR feedback

* Minor changes.
2017-02-25 01:02:29 -06:00
Jihoon Son ebd100cbb0 Set default query granularity for null value () 2017-02-22 17:38:43 -08:00
David Lim ff52581bd3 IndexTask improvements ()
* index task improvements

* code review changes

* add null check
2017-01-18 14:24:37 -08:00
praveev 52a74cf84f Use timestamp in millis as Map key instead of DateTime object ()
* Use Long timestamp as key instead of DateTime.

DateTime representation is screwed up when you store with an obj
and read with a different DateTime obj.

For example: The code below fails when you use DateTime as key
```
        DateTime odt = DateTime.now(DateTimeUtils.getZone(DateTimeZone.forID("America/Los_Angeles")));
        HashMap<DateTime, String> map = new HashMap<>();
        map.put(odt, "abc");
        DateTime dt = new DateTime(odt.getMillis());
        System.out.println(map.get(dt));
```

* Respect timezone when creating the file.

* Update docs with timezone caveat in granularity spec

* Remove unused imports
2016-11-11 10:20:20 -08:00
praveev 43cdc675c7 Add support for timezone in segment granularity ()
* Add support for timezone in segment granularity

* CR feedback. Handle null timezone during equals check.

* Include timezone in docs.
Add timezone for ArbitraryGranularitySpec.
2016-10-03 08:15:42 -07:00
kaijianding 50d52a24fc ability to not rollup at index time, make pre aggregation an option ()
* ability to not rollup at index time, make pre aggregation an option

* rename getRowIndexForRollup to getPriorIndex

* fix doc misspelling

* test query using no-rollup indexes

* fix benchmark fail due to jmh bug
2016-08-02 11:13:05 -07:00
fjy 943cbe6e76 refactor extensions into their own docs 2016-03-22 18:54:10 -07:00
Gian Merlino a2b1652787 Clarify parser docs.
- Clarify what parseSpecs are used for.
- Avro, Protobuf should use timeAndDims parseSpecs.
- Hadoop jobs should use hadoopyString string parsers.
2016-03-10 08:45:04 -08:00
fjy 7da6594bfe more doc fixes 2016-02-17 09:43:47 -08:00
fjy 6fc5bcb1ef fix docs 2016-02-08 13:40:53 -08:00
fjy 003f54e268 add doc rendering 2016-02-04 14:21:59 -08:00
Zhao Weinan 5e57ddb8cc Adding avro support to realtime & hadoop batch indexing. 2016-01-05 10:21:27 +08:00
jon-wei c53bf85d83 Add docs and benchmark for JSON flattening parser 2015-12-09 16:13:30 -08:00
pdeva ef0439229d Specify dynamic dimension schema
Document how druid can dynamically infer dimension columns
2015-07-27 20:20:53 -07:00
pdeva 76bf8ccd8c correct key name 2015-07-25 21:58:37 -07:00
fjy 9c74993559 fix protobuf impl and docs 2015-06-20 21:59:38 -07:00
Xavier Léauté d2346b6834 shorten links and file names
* remove redundant parts in file names
* delete unsupported "Druid-Personal-Demo-Cluster"
2015-05-29 20:55:42 -05:00