Commit Graph

440 Commits

Author SHA1 Message Date
Gian Merlino 739e347320 Allow Hadoop dataSource inputSpec to be specified multiple times. (#5717)
* Allow Hadoop dataSource inputSpec to be specified multiple times.

* Fix test
2018-05-03 13:51:57 -07:00
Nishant Bangarwa a0c2ae7a38 Fix NullPointerException when in DeterminePartitionsJob for Hadoop 3.0 and later versions (#5724)
In DeterminePartitonsJob -
config.get("mapred.job.tracker").equals("local") throws NPE as the
property name is changed in hadoop 3.0 to mapreduce.jobtracker.address

This patch extracts the logic to fetch jobTrackerAddress in JobHelper
and reuses it when needed.
2018-04-30 20:41:58 -07:00
David Lim 8ec2d2fe18 Use unique segment paths for Kafka indexing (#5692)
* support unique segment file paths

* forbiddenapis

* code review changes

* code review changes

* code review changes

* checkstyle fix
2018-04-29 21:59:48 -07:00
Roman Leventov 9be000758d Refactor index merging, replace Rowboats with RowIterators and RowPointers (#5335)
* Refactor index merging, replace Rowboats with RowIterators and RowPointers

* Add javadocs

* Fix a bug in QueryableIndexIndexableAdapter

* Fixes

* Remove unused declarations

* Remove unused GenericColumn.isNull() method

* Fix test

* Address comments

* Rearrange some code in MergingRowIterator for more clarity

* Self-review

* Fix style

* Improve docs

* Fix docs

* Rename IndexMergerV9.writeDimValueAndSetupDimConversion to setUpDimConversion()

* Update Javadocs

* Minor fixes

* Doc fixes, more code comments, cleanup of RowCombiningTimeAndDimsIterator

* Fix doc link
2018-04-27 17:34:32 -07:00
Jonathan Wei 969342cd28
More error reporting and stats for ingestion tasks (#5418)
* Add more indexing task status and error reporting

* PR comments, add support in AppenderatorDriverRealtimeIndexTask

* Use TaskReport instead of metrics/context

* Fix tests

* Use TaskReport uploads

* Refactor fire department metrics retrieval

* Refactor input row serde in hadoop task

* Refactor hadoop task loader names

* Truncate error message in TaskStatus, add errorMsg to task report

* PR comments
2018-04-05 21:38:57 -07:00
Kirill Kozlov 8878a7ff94 Replace guava Charsets with native java StandardCharsets (#5545) 2018-03-28 21:00:08 -07:00
Jihoon Son 1ad898bde2
Use the official aws-sdk instead of jet3t (#5382)
* Use the official aws-sdk instead of jet3t

* fix compile and serde tests

* address comments and fix test

* add http version string

* remove redundant dependencies, fix potential NPE, and fix test

* resolve TODOs

* fix build

* downgrade jackson version to 2.6.7

* fix test

* resolve the last TODO

* support proxy and endpoint configurations

* fix build

* remove debugging log

* downgrade hadoop version to 2.8.3

* fix tests

* remove unused log

* fix it test

* revert KerberosAuthenticator change

* change hadoop-aws scope to provided in hdfs-storage

* address comments

* address comments
2018-03-21 15:36:54 -07:00
Charles Allen 58f110f7f8 Future-proof some Guava usage (#5414)
* Future-proof some Guava usage

* Use a java-util EmptyIterator instead of Guava's
* Change some of the guava future handling to do manual async
transforms. Guava changes transform into transformAsync by deprecating
transform in ONLY Guava 19. Then its gone in 20

* Use `Collections.emptyIterator()`

* Pretty formatting

* Make listenable future transforms a thing in default druid

* Format fix

* Add forbidden guava apis

* Make the ListenableFutrues.transformAsync have comments

* Undo intellij bad pattern matching in comments

* Futrues --> Futures

* Add empty iterators forbidding

* Fix extra `A`

* Correct method signature

* Address review comments

* Finish Gian review comments

* Proper syntax from https://github.com/policeman-tools/forbidden-apis/wiki/SignaturesSyntax
2018-03-20 08:59:33 -07:00
Roman Leventov 693e3575f9
Remove unused code and exception declarations (#5461)
* Remove unused code and exception declarations

* Address comments

* Remove redundant Exception declarations

* Make FirehoseFactoryV2.connect() to throw IOException again
2018-03-16 22:11:12 +01:00
Himanshu 8fae0edc95 allow arbitrary aggregators for reindexing with hadoop (#5294) 2018-03-07 17:13:56 -08:00
David Lim 5c56d01daa pass configuration from context into JobConf for determining DatasourceInputFormat splits (#5408) 2018-02-21 10:01:31 -08:00
Roman Leventov e64ffb10c2 Standartize on using Integer.BYTES instead of Ints.BYTES from Guava, same for other primitives (#5366) 2018-02-07 13:24:30 -08:00
Slim 37c09ce3f8 Use both Joad Ids and Java IDs as Timezone to string readers (#5349)
* Use both Joad Ids and Java IDs as Timezone to string readers

Change-Id: Ieb5c18559879f3f3a0104912ce2f0a354ad0aac3

* move the function to DateTimes and add org.joda.time.DateTimeZone#forID as part of forbidden api

Change-Id: Iff97fa044758019ed0c231587d10e31a9cc18da0

* exclude class and remove other usage

Change-Id: Ib458c2caaa1865535767e1009fbf017a92c8f615

* remove it from test classes

Change-Id: I9b576324f6c7e17a74bd8b13879232c9a8cd40b4

* remove unused

Change-Id: If1c5b70c26c2b7c83c20434cb72b2060653f5052
2018-02-06 16:34:11 +05:30
Jonathan Wei 285dedd126 More ParseException handling for numeric dimensions (#5312)
* Discard rows with unparseable numeric dimensions

* PR comments

* Don't throw away entire row on parse exception

* PR comments

* Fix import
2018-02-05 21:43:35 -08:00
Himanshu d54330be76 remove unnecessary log that pontetially take up lots of heap (#5286) 2018-01-24 11:30:51 -08:00
Roman Leventov 8877ce38d6
Enforce modifier order with Checkstyle (#5246) 2018-01-11 09:50:42 +01:00
Jihoon Son 5d0619f5ce Support retrying for PrefetchableTextFilesFirehoseFactory when prefetch is disabled (#5162)
* Add RetryingInputStream

* unnecessary exception

* fix PrefetchableTextFilesFirehoseFactoryTest

* Fix retrying on connection reset

* fix start offset

* fix checkstyle

* fix check connection reset

* address comments

* fix compile

* address comments

* address comments
2018-01-10 17:37:19 +01:00
Roman Leventov 64848c7ebf DataSegment memory optimizations (#5094)
* Deduplicate DataSegments contents (loadSpec's keys, dimensions and metrics lists as a whole) more aggressively; use ArrayMap instead of default LinkedHashMap for DataSegment.loadSpec, because they have only 3 entries on average; prune DataSegment.loadSpec on brokers

* Fix DataSegmentTest

* Refinements

* Try to fix

* Fix the second DataSegmentTest

* Nullability

* Fix tests

* Fix tests, unify to use TestHelper.getJsonMapper()

* Revert TestUtil as ServerTestHelper, fix tests

* Add newline

* Fix indexing tests

* Fix s3 tests

* Try to fix tests, remove lazy caching of ObjectMapper in TestHelper, rename TestHelper.getJsonMapper() to makeJsonMapper()

* Fix HDFS tests

* Fix HdfsDataSegmentPusherTest

* Capitalize constant names
2017-12-12 11:41:40 -08:00
Roman Leventov a7a6a0487e Replace IOPeon with SegmentWriteOutMedium; Improve buffer compression (#4762)
* Replace IOPeon with OutputMedium; Improve compression

* Fix test

* Cleanup CompressionStrategy

* Javadocs

* Add OutputBytesTest

* Address comments

* Random access in OutputBytes and GenericIndexedWriter

* Fix bugs

* Fixes

* Test OutputBytes.readFully()

* Address comments

* Rename OutputMedium to SegmentWriteOutMedium and OutputBytes to WriteOutBytes

* Add comments to ByteBufferInputStream

* Remove unused declarations
2017-12-04 18:04:27 -08:00
Parag Jain 7c01f77b04 Parse Batch support (#5081)
* add parseBatch and deprecate parse method in InputRowParser

add addAll method, skip max rows in memory check for it

remove parse method from implemetations

transform transformers

add string multiplier input row parser

fix withParseSpec

fix kafka batch indexing

fix isPersistRequired

comments

* add unit test

* make persist async

* review comments
2017-12-04 16:06:16 -06:00
Jihoon Son c11c71ab3e Using ImmutableDruidDataSource as a key for map and set instead of DruidDataSource (#5054)
* use ImmutableDruidDataSource for map and set

* address comments

* unused import

* allow returning only ImmutableDruidDataSource in MetadataSegmentManager

* address comments

* remove TreeSet

* revert to use TreeSet
2017-11-09 16:07:58 -03:00
Roman Leventov 3541b7544b Prohibit and remove unused declarations in the processing module (#4930)
* Prohibit and remove unused declarations in the processing module

* Fix tests

* Fix integration tests

* Suppress unused

* Try to remove SuppressWarnings unused in VirtualColumn

* Remove reset 'false positives'

* Annotate CliCommandCreator as ExtensionPoint

* Unused import warning instead of error in IntelliJ

* Fixes

* Add comment

* Fix AzureBlob

* Fix CloudFilesBlob

* Address comments

* Add Project SDK section to INTELLIJ_SETUP.md

* Fix image
2017-11-09 09:27:27 -08:00
Gian Merlino 6c725a7e06 Fix havingSpec on complex aggregators. (#5024)
* Fix havingSpec on complex aggregators.

- Uses the technique from #4883 on DimFilterHavingSpec too.
- Also uses Transformers from #4890, necessitating a move of that and other
  related classes from druid-server to druid-processing. They probably make
  more sense there anyway.
- Adds a SQL query test.

Fixes #4957.

* Remove unused import.
2017-11-01 12:58:08 -04:00
Gian Merlino 0ce406bdf1
Introduce "transformSpec" at ingest-time. (#4890)
* Introduce "transformSpec" at ingest-time.

It accepts a "filter" (standard query filter object) and "transforms" (a
list of objects with "name" and "expression"). These can be used to do
filtering and single-row transforms without need for a separate data
processing job.

The "expression" fields use the same expression language as other
expression-based feature.

* Remove forbidden api.

* Fix compile error.

* Fix tests.

* Some more changes.

- Add nullable annotation to Firehose.nextRow.
- Add tests for index task, realtime task, kafka task, hadoop mapper,
  and ingestSegment firehose.

* Fix bad merge.

* Adjust imports.

* Adjust whitespace.

* Make Transform into an interface.

* Add missing annotation.

* Switch logger.

* Switch logger.

* Adjust test.

* Adjustment to handling for DatasourceIngestionSpec.

* Fix test.

* CR comments.

* Remove unused method.

* Add javadocs.

* More javadocs, and always decorate.

* Fix bug in TransformingStringInputRowParser.

* Fix bad merge.

* Fix ISFF tests.

* Fix DORC test.
2017-10-30 17:38:52 -07:00
Roman Leventov dc7cb117a1 Refactor ColumnSelectorFactory; Rely on ColumnValueSelector's polymorphism (#4886)
* Refactor ColumnSelectorFactory; Rely on ColumnValueSelector's polymorphism

* Fix MapVirtualColumn.makeColumnValueSelector()

* Minor fixes

* Fix IndexGeneratorCombinerTest

* DimensionSelector to return zeros when treated as numeric ColumnValueSelector

* Fix IncrementalIndexTest

* Fix IncrementalIndex.makeColumnSelectorFactory()

* Optimize MapBasedRow.getMetric()

* Fix VarianceAggregatorTest

* Simplify IncrementalIndex.makeColumnSelectorFactory()

* Address comments

* More comments

* Test
2017-10-13 21:44:17 -05:00
Jihoon Son 8d9902831e Refactoring PrefetchableTextFilesFirehoseFactory (#4836)
* Refactoring prefetchable firehose

* Fix to read cache when prefetch is disabled

* More tests

* Cleanup codes

* Add Fetcher

* Fix test failure

* Count file size

* Fix test

* rename generic parameter

* address comments

* address comments

* reuse buffer

* move Execs to java-util

* use execs

* Fix build
2017-10-13 21:39:28 -05:00
Jihoon Son 675c6c00dd Add checkstyle and intellij rule to prohibit unnecessary qualifiers in interfaces (#4958)
* add checkstyle and intellij rule

* fix tc fail
2017-10-13 07:56:19 -07:00
praveev 4ff12e4394 Hadoop indexing: Fix NPE when intervals not provided (#4686)
* Fix #4647

* NPE protect bucketInterval as well

* Add test to verify timezone as well

* Also handle case when intervals are already present

* Fix checkstyle error

* Use factory method instead for Datetime

* Use Intervals factory method
2017-10-05 22:46:07 -07:00
Himanshu f69c9280c4 remove ServerConfig from DruidNode as all information needs to be present in DruidNode serialized form (#4858)
* remove ServerConfig from DruidNode as all information needs to be present in DruidNode serialized form

* sanitize output of /druid/coordinator/v1/cluster endpoint
2017-09-28 10:40:59 -05:00
Goh Wei Xiang 2c30d5ba55 Add org.joda.time.DateTime.parse() to forbidden APIs (#4857)
* Added org.joda.time.DateTime#(java.lang.String) to forbidden API.

* Added org.joda.time.DateTime#(java.lang.String, org.joda.time.format.DateTimeFormatter) to forbidden API.

* Add additional APIs that may create DateTime with default time zone

* Add helper function that accepts formatter to parse String.

* Add additional forbidden APIs

* Replace existing usage of forbidden APIs

* Use wrapper class to enforce Chronology on DateTimeFormatter.

* Creates constant UtcFormatter for constant ISODateTimeFormat.
2017-09-27 17:46:44 -05:00
Roman Leventov e267f3901b Enforce Indentation with Checkstyle (#4799) 2017-09-21 13:06:48 -07:00
Roman Leventov c7b8116b3a Remove HadoopIOPeon (#4742) 2017-09-03 13:36:38 -07:00
Charles Allen bdfc6fe25e Move common TypeReference into JacksonUtils (#4738) 2017-08-31 13:40:16 -07:00
T R Kyaw d6179126ed Allow index job to utilize hadoop cluster information from job config. (#4626)
* Allow ndex job to utilize hadoop cluster information from job config.

* Add new method that inject system configuration and then job configuration.

* Make changes to use HadoopDruidIndexerConfig.addJobProperties method.

* refactor code for overloaded addJobProperties.
2017-08-30 16:44:33 -05:00
Gian Merlino daf3c5f927 Add "round" option to cardinality and hyperUnique aggregators. (#4720)
* Add "round" option to cardinality and hyperUnique aggregators.

Also turn it on by default in SQL, to make math on distinct counts
work more as expected.

* Fix some compile errors.

* Fix test.

* Formatting.
2017-08-28 14:52:11 -07:00
Roman Leventov cbd1902db8 Add forbidden-apis plugin; prohibit using system time zone (#4611)
* Forbidden APIs WIP

* Remove some tests

* Restore io.druid.math.expr.Function

* Integration tests fix

* Add comments

* Fix in SimpleWorkerProvisioningStrategy

* Formatting

* Replace String.format() with StringUtils.format() in RemoteTaskRunnerTest

* Address comments

* Fix GroupByMultiSegmentTest
2017-08-21 13:02:42 -07:00
Jihoon Son d5606bc558 Passing lockTimeout as a parameter for TaskLockbox.lock() (#4549)
* Passing lockTimeout as a parameter for TaskLockbox.lock()

* Remove TIME_UNIT

* Fix tc fail

* Add taskLockTimeout to TaskContext

* Add caution
2017-08-08 18:21:07 -07:00
Roman Leventov f5d4171459 Prohibit for loops which could be foreach with IntelliJ (#4653)
* Replace for with foreach

* Replace for with for-each in GroupByQueryEngineV2

* Remove io.druid.collections.IntList
2017-08-08 18:05:33 -07:00
Roman Leventov aa7e4ae5e4 Enforce correct spacing with Checkstyle (#4651) 2017-08-05 10:18:25 -07:00
Yuewen Wang b154ff0d4a [Bugfix] null string in map/reduce jvm opts (#4588)
fix a bug when the cluster don't configure mapreduce.map.java.opts or mapreduce.map.java.opts
2017-07-22 06:22:30 -07:00
Roman Leventov c0beb78ffd Enforce brace formatting with Checkstyle (#4564) 2017-07-21 10:26:59 -05:00
Slim 71e7a4c054 Adding double colums supports (#4491)
* add double columns support

* Fix numbers and expected results in UTs

* adding float aggregators

* fix IT expected test results

* fix comments

* more fixes

* fix comp

* fix test

* refactor double and float aggregator factories

* fix

* fix UTs

* fix comments

* clean unused code

* fix more comments

* undo unnecessary changes

* fix null issue

* refactor TopNColumnSelectorStrategyFactory

* fix docs

* refactor NumericTopNColumnSelectorStrategy

* fix return

* fix comments

* handle the null case in DimesionIndexer

* more null fixing

* cosmetic changes
2017-07-20 10:14:14 +03:00
Gian Merlino 441ee56ba9 DataSegmentPusher: Add allowed hadoop property prefixes. (#4562)
* DataSegmentPusher: Add allowed hadoop property prefixes.

* Fix dots.
2017-07-18 10:16:12 -07:00
Roman Leventov 60cdf94677 Add PMD and prohibit unnecessary fully qualified class names in code (#4350)
* Add PMD and prohibit unnecessary fully qualified class names in code

* Extra fixes

* Remove extra unnecessary fully-qualified names

* Remove qualifiers

* Remove qualifier
2017-07-17 22:22:29 +09:00
Slim c5c17bb803 Fix issue 4536 suggested by @@erikdubbelboer (#4541) 2017-07-13 14:14:31 -07:00
Parag Jain 6e2f78f552 TLS support (#4270) 2017-07-06 17:40:12 -07:00
Roman Leventov 9ae457f7ad Avoid using the default system Locale and printing to System.out in production code (#4409)
* Avoid usages of Default system Locale and printing to System.out or System.err in production code

* Fix Charset in DruidKerberosUtil

* Remove redundant string format in GenericIndexed

* Rename StringUtils.safeFormat() to unimportantSafeFormat(); add StringUtils.format() which fails as well as String.format()

* Fix testSafeFormat()

* More fixes of redundant StringUtils.format() inside ISE

* Rename unimportantSafeFormat() to nonStrictFormat()
2017-06-29 14:06:19 -07:00
Roman Leventov 05d58689ad Remove the ability to create segments in v8 format (#4420)
* Remove ability to create segments in v8 format

* Fix IndexGeneratorJobTest

* Fix parameterized test name in IndexMergerTest

* Remove extra legacy merging stuff

* Remove legacy serializer builders

* Remove ConciseBitmapIndexMergerTest and RoaringBitmapIndexMergerTest
2017-06-26 13:21:39 -07:00
Goh Wei Xiang f68a0693f3 Allow use of non-threadsafe ObjectCachingColumnSelectorFactory (#4397)
* Adding a flag to indicate when ObjectCachingColumnSelectorFactory need not be threadsafe.

* - Use of computeIfAbsent over putIfAbsent
- Replace Maps.newXXXMap() with normal instantiation
- Documentations on when is thread-safe required.
- Use Builders for On/OffheapIncrementalIndex

* - Optimization on computeIfAbsent
- Constant EMPTY DimensionsSpec
- Improvement on IncrementalIndexSchema.Builder
  - Remove setting of default values
  - Use var args for metrics
- Correction on On/OffheapIncrementalIndex Builders
- Combine On/OffheapIncrementalIndex Builders

* - Removing unused imports.

* - Helper method for testing with IncrementalIndex.Builder

* - Correction on javadoc.

* Style fix
2017-06-16 16:04:19 -05:00
Gian Merlino 1f2afccdf8 Expressions: Add ExprMacros. (#4365)
* 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.
2017-06-08 09:32:10 -04:00
Roman Leventov 63a897c278 Enable most IntelliJ 'Probable bugs' inspections (#4353)
* 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
2017-06-07 09:54:25 -07:00
Himanshu 4ace65a2af fix NPE in IndexGeneratorJob (#4371)
* fix NPE in IndexGeneratorJob

* address review comment

* review comments
2017-06-07 05:54:03 -07:00
Roman Leventov 31d33b333e Make using implicit system Charset an error (#4326)
* 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
2017-06-05 23:57:25 -07:00
Slim a2584d214a Delagate creation of segmentPath/LoadSpec to DataSegmentPushers and add S3a support (#4116)
* 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
2017-06-04 00:55:09 -06:00
Goh Wei Xiang b77fab8a30 Replace usages of CountingMap with Object2LongMap (#4320)
* Replaces use of CountingMap with Object2LongMap from fastutil.

* Remove CountingMap classes and minor fixes

* Added additional test cases for DatasourceInputFormat.

* Added additional test cases for CoordinatorStats.

* Not materializing segment list.

* Put in this fix because it is failing the test on its expected behavior.

* Added missing header.
2017-05-24 17:40:32 -07:00
Roman Leventov b7a52286e8 Make @Override annotation obligatory (#4274)
* Make MissingOverride an error

* Make travis stript to fail fast

* Add missing Override annotations

* Comment
2017-05-16 13:30:30 -05:00
Benedict Jin e823085866 Improve `collection` related things that reusing a immutable object instead of creating a new object (#4135) 2017-05-17 01:38:51 +09:00
Jihoon Son 50a4ec2b0b Add support for headers and skipping thereof for CSV and TSV (#4254)
* initial commit

* small fixes

* fix bug

* fix bug

* address code review

* more cr

* more cr

* more cr

* fix

* Skip head rows for CSV and TSV

* Move checking skipHeadRows to FileIteratingFirehose

* Remove checking null iterators

* Remove unused imports

* Address comments

* Fix compilation error

* Address comments

* Add more tests

* Add a comment to ReplayableFirehose

* Addressing comments

* Add docs and fix typos
2017-05-15 22:57:31 -07:00
Roman Leventov 1ebfa22955 Update Error prone configuration; Fix bugs (#4252)
* Make Errorprone the default compiler

* Address comments

* Make Error Prone's ClassCanBeStatic rule a error

* Preconditions allow only %s pattern

* Fix DruidCoordinatorBalancerTester

* Try to give the compiler more memory

* Remove distribution module activation on jdk 1.8 because only jdk 1.8 is used now

* Don't show compiler warnings

* Try different travis script

* Fix travis.yml

* Make Error Prone optional again

* For error-prone compiler

* Increase compiler's maxmem

* Don't run Error Prone for benchmarks because of OOM

* Skip install step in Travis

* Remove MetricHolder.writeToChannel()

* In travis.yml, check compilation before tests, because it may fail faster
2017-05-12 15:55:17 +09:00
Pierre bba31e0c8b close aggregators in indexing-hadoop mappers (#4251) 2017-05-05 08:29:13 -07:00
Pierre e9872f0695 do not flush on closed stream (#4250) 2017-05-05 09:19:20 +09:00
Roman Leventov 8277284d67 Add Checkstyle rule to force comments to classes and methods to be Javadoc comments (#4239) 2017-05-04 11:14:41 -07:00
Gian Merlino 97ddb38d75 DatasourceInputSplit: Serialize with write instead of writeUTF. (#4195)
writeUTF has a limit of 64KB, making it difficult to write out splits
that read a large number of descriptors for small segments.
2017-04-25 10:26:44 -07:00
Gian Merlino b4289c0004 Remove "granularity" from IngestSegmentFirehose. (#4110)
It wasn't doing anything useful (the sequences were being concatted, and
cursor.getTime() wasn't being called) and it defaulted to Granularities.NONE.
Changing it to Granularities.ALL gave me a 700x+ performance boost on a
small dataset I was reindexing (2m27s to 365ms). Most of that was from avoiding
making a lot of unnecessary column selectors.
2017-03-24 10:28:54 -07:00
Roman Leventov 81a5f9851f TmpFileIOPeons to create files under the merging output directory, instead of java.io.tmpdir (#3990)
* In IndexMerger and IndexMergerV9, create temporary files under the output directory/tmpPeonFiles, instead of java.io.tmpdir

* Use FileUtils.forceMkdir() across the codebase and remove some unused code

* Fix test

* Fix PullDependencies.run()

* Unused import
2017-03-02 14:05:12 -08:00
Akash Dwivedi 94da5e80f9 Namespace optimization for hdfs data segments. (#3877)
* NN optimization for hdfs data segments.

* HdfsDataSegmentKiller, HdfsDataSegment finder changes to use new storage
format.Docs update.

* Common utility function in DataSegmentPusherUtil.

* new static method `makeSegmentOutputPathUptoVersionForHdfs` in JobHelper

* reuse getHdfsStorageDirUptoVersion in
DataSegmentPusherUtil.getHdfsStorageDir()

* Addressed comments.

* Review comments.

* HdfsDataSegmentKiller requested changes.

* extra newline

* Add maprfs.
2017-03-01 09:51:20 -08:00
praveev 5ccfdcc48b Fix testDeadlock timeout delay (#3979)
* No more singleton. Reduce iterations

* Granularities

* Fix the delay in the test

* Add license header

* Remove unused imports

* Lot more unused imports from all the rearranging

* CR feedback

* Move javadoc to constructor
2017-02-28 12:51:41 -06:00
praveev c3bf40108d One granularity (#3850)
* 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
Akash Dwivedi 797488a677 Removing Integer.MAX column size limit. (#3743)
* Removing Integer.MAX column size limit.

* On demand creation of headerLong, use v2 instead of v3

* Avoid reusing the same object from a previous test.

* Avoid reusing the same object from a previous test part#2

* code formatting.

* GenericIndexed/Writer code review changes.

* GenericIndexed/writer code review requested changes.

* checkIndex() to static

* native endianess for genericIndexedV2, code  review requested changes.

* Formatting

* Hll fix.

* use native endianess during bag size calculation.

* Code review requested changes.

* IOPeon close() changes.

* use different tmp directory path for testing.

* Code review requested changes.
2017-02-16 20:09:43 -06:00
Akash Dwivedi 8854ce018e File.deleteOnExit() (#3923)
* Less use of File.deleteOnExit()
 * removed deleteOnExit from most of the tests/benchmarks/iopeon
 * Made IOpeon closable

* Formatting.

* Revert DeterminePartitionsJobTest, remove cleanup method from IOPeon
2017-02-13 15:12:14 -08:00
baruchz b7a88706f3 Add maprfs scheme (#3920)
Add maprfs scheme to JobHelper to treated as HDFS deep storage
2017-02-12 18:37:58 -08:00
DaimonPl 93b71e265e Extract HLL related code to separate module (#3900) 2017-02-03 09:45:11 -08:00
Gian Merlino d3a3b7ba0c Add virtual column types, holder serde, and safety features. (#3823)
* Add virtual column types, holder serde, and safety features.

Virtual columns:
- add long, float, dimension selectors
- put cache IDs in VirtualColumnCacheHelper
- adjust serde so VirtualColumns can be the holder object for Jackson
- add fail-fast validation for cycle detection and duplicates
- add expression virtual column in core

Storage adapters:
- move virtual column hooks before checking base columns, to prevent surprises
  when a new base column is added that happens to have the same name as a
  virtual column.

* Fix ExtractionDimensionSpecs with virtual dimensions.

* Fix unused imports.

* CR comments

* Merge one more time, with feeling.
2017-01-26 18:15:51 -08:00
Jihoon Son d80bec83cc Enable auto license checking (#3836)
* Enable license checking

* Clean duplicated license headers
2017-01-10 18:13:47 -08:00
Himanshu 7ced0e8759 log sizes of created smoosh files (#3817)
* log when merging of intermediate segments starts during batch ingestion

* log sizes of created smoosh files
2017-01-04 16:52:22 -08:00
Gian Merlino d8702ebece Filters: Use ColumnSelectorFactory directly for building row-based matchers. (#3797)
* Filters: Use ColumnSelectorFactory directly for building row-based matchers.

* Adjustments based on code review.

- BoundDimFilter: fewer volatiles, rename matchesAnything to !matchesNothing.
- HavingSpecs: Clarify that they are not thread-safe, and make DimFilterHavingSpec
  not thread safe.
- Renamed rowType to rowSignature.
- Added specializations for time-based vs non-time-based DimensionSelector in RBCSF.
- Added convenience method DimensionHanderUtils.createColumnSelectorPlus.
- Added singleton ZeroIndexedInts.
- Added test cases for DimFilterHavingSpec.

* Make ValueMatcherColumnSelectorStrategy actually use the associated selector.

* Add RangeIndexedInts.

* DimFilterHavingSpec: Fix concurrent usage guard on jdk7.

* Add assertion to ZeroIndexedInts.

* Rename no-longer-volatile members.
2017-01-03 14:30:22 -08:00
Erik Dubbelboer c0c34f82ad Fix reindexing of segments in Google Cloud Storage (#3788)
Google Cloud Storage allows `:` in paths. For this reason `google` was
not added to da007ca3c2/indexing-hadoop/src/main/java/io/druid/indexer/JobHelper.java (L585)
Normally this is not an issue but when reindexing segments the Hadoop
code for `getSplits` trips up on the `:` and returns:
`Relative path in absolute URI`
This patch URL encodes the `:` character making it work in Hadoop as
well.
2016-12-20 17:16:33 -08:00
Jonathan Wei 880a021a7a Fix missed travis failures from PR 3567 and 2798 (#3761)
* Fix checkstyle failures from PR 3567

* Fix GranularityPathSpecTest compile failure
2016-12-07 19:07:31 -08:00
Navis Ryu f794246ec1 Trimming out outside of given interval (#2798)
* Trimming out outside of given interval (Fix for #2659)

* addressed comments
2016-12-07 18:05:50 -08:00
Roman Leventov c070b4a816 Fix concurrency defects, remove unnecessary volatiles (#3701) 2016-11-22 16:42:28 -08:00
Erik Dubbelboer 7d36f540e8 WIP: Add Google Storage support (#2458)
Also excludes the correct artifacts from #2741
2016-11-16 14:06:45 +05:30
Gian Merlino bcd20441be Make buildV9Directly the default. (#3688) 2016-11-14 09:29:32 -08:00
praveev 52a74cf84f Use timestamp in millis as Map key instead of DateTime object (#3674)
* 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
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 89d9c61894 Deprecate Aggregator.getName and AggregatorFactory.getAggregatorStartValue. (#3572) 2016-10-31 15:24:30 -07:00
Akash Dwivedi 6a845e1f7b Adding getDelegate() to directly access delegate. (#3616)
👍
2016-10-27 15:57:36 -07:00
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
Gian Merlino dd0bb6da1e Unit test for #3544: Avoid exceptions for dataSource spec when using s3. (#3571) 2016-10-17 12:41:43 -07:00
Navis Ryu 4554c1214b Avoid exceptions for dataSource spec when using s3 (#3544) 2016-10-14 18:24:19 -07:00
Akash Dwivedi 078de4fcf9 Use explicit version from HadoopIngestionSpec. (#3554) 2016-10-07 13:59:14 -07:00
praveev 43cdc675c7 Add support for timezone in segment granularity (#3528)
* 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
Fokko Driesprong 67920c114e Fixed info message (#3481) 2016-09-21 15:50:29 -07:00
Gian Merlino 27bd5cb13a Add forceExtendableShardSpecs option to Hadoop indexing, IndexTask. (#3473)
Fixes #3241.
2016-09-21 13:40:04 -06:00
Slim ba6ddf307e Adding hadoop kerberos authentification. (#3419)
* adding kerberos authentication

* make the 2 functions identical
2016-09-13 10:42:50 -07:00
Jonathan Wei df766b2bbd Add dimension handling interface for ingestion and segment creation (#3217)
* Add dimension handling interface for ingestion and segment creation

* update javadocs for DimensionHandler/DimensionIndexer

* Move IndexIO row validation into DimensionHandler

* Fix null column skipping in mergerV9

* Add deprecation note for 'numeric_dims' filename pattern in IndexIO v8->v9 conversion

* Fix java7 test failure
2016-09-12 12:54:02 -07:00
Himanshu 3b6c81e7c0 fix cleanup of hadoop ingestion intermediate path (#3385) 2016-09-08 01:36:56 +05:30
Dave Li c4e8440c22 Adds long compression methods (#3148)
* add read

* update deprecated guava calls

* add write and vsizeserde

* add benchmark

* separate encoding and compression

* add header and reformat

* update doc

* address PR comment

* fix buffer order

* generate benchmark files

* separate encoding strategy and format

* fix benchmark

* modify supplier write to channel

* add float NONE handling

* address PR comment

* address PR comment 2
2016-08-30 16:17:46 -07:00
Hamlet Lee e4f0eac8e6 Fix issue #2707 (#2708) 2016-08-16 12:19:44 -05:00
Gian Merlino a2bcd97512 IncrementalIndex: Fix multi-value dimensions returned from iterators. (#3344)
They had arrays as values, which MapBasedRow doesn't understand and
toStrings rather than converting to lists.
2016-08-10 08:47:29 -07:00
Gian Merlino 9437a7a313 HLL: Avoid some allocations when possible. (#3314)
- HLLC.fold avoids duplicating the other buffer by saving and restoring its position.
- HLLC.makeCollector(buffer) no longer duplicates incoming BBs.
- Updated call sites where appropriate to duplicate BBs passed to HLLC.
2016-08-03 18:08:52 -07:00