Lexicographic ordering of UTF-8 byte sequences and in-memory UTF-16
strings are equivalent. So, we can skip the (expensive) conversion and
get an equivalent result. Thank you, Unicode!
Docker volume directory was accidentally removed due to reordering of statements.
This causes ownership and permissions on the volume directory to be reset, preventing startup.
fixes#11166
Signed-off-by: frank chen <frank.chen021@outlook.com>
The prior code did not include separation between values, and encoded
null ambiguously. This patch fixes both of those issues by encoding
strings as length + value instead of just value.
I think cache key computation was OK prior to #9800. Prior to that
patch, the cache key was computed using CacheKeyBuilder.appendStrings,
which encodes strings as UTF-8 and inserts a separator byte (0xff)
between them that cannot appear in a UTF-8 stream.
* InDimFilter: Fix NPE involving certain Set types.
Normally, InDimFilters that come from JSON have HashSets for "values".
However, programmatically-generated filters (like the ones from #11068)
may use other set types. Some set types, like TreeSets with natural
ordering, will throw NPE on "contains(null)", which causes the
InDimFilter's ValueMatcher to throw NPE if it encounters a null value.
This patch adds code to detect if the values set can support
contains(null), and if not, wrap that in a null-checking lambda.
Also included:
- Remove unneeded NullHandling.needsEmptyToNull method.
- Update IndexedTableJoinable to generate a TreeSet that does not
require lambda-wrapping. (This particular TreeSet is how I noticed
the bug in the first place.)
* Test fixes.
* Improve test coverage
* upgrade to Apache Kafka 2.8.0 (release notes:
https://downloads.apache.org/kafka/2.8.0/RELEASE_NOTES.html)
* pass Kafka version as a Docker argument in integration tests
to keep in sync with maven version
* fix use of internal Kafka APIs in integration tests
* add experimental expression aggregator
* add test
* fix lgtm
* fix test
* adjust test
* use not null constant
* array_set_concat docs
* add equals and hashcode and tostring
* fix it
* spelling
* do multi-value magic for expression agg, more javadocs, tests
* formatting
* fix inspection
* more better
* nullable
* Do stuff
* Do more stuff
* * Do more stuff
* * Do more stuff
* * working
* * cleanup
* * more cleanup
* * more cleanup
* * add license header
* * Add unit tests
* * add java docs
* * add more unit tests
* * Cleanup test
* * Move removing of workingPath to index task rather than in hadoop job.
* * Address review comments
* * remove unused import
* * Address review comments
* Do not overwrite segment descriptor for segment if it already exists.
* * add comments to FileSystemHelper class
* * fix local hadoop integration test
* Update some dev dependencies, prettify, tslint-fix
* Sort tsconfig keys for easy comparison
* Set noImplicitThis
* Slightly more accurate types
* Bump Jest and related
* Bump react to latest on v16
* Bump node-sass, sass-loader for node14 support
* Remove node-sass-chokidar (unused)
* More unused dependencies
* Fix blueprint imports
* Webpack 5
* Update webpack config for 'process' usage
* Update playwright-chromium
* Emit esnext modules for tree shaking
* Enable source maps in development
* Dedupe
* Bump babel and things
* npm audit fix
* Add .editorconfig file to match prettier settings
* Update licenses (tslib is 0BSD as of 1.11.2)
https://github.com/microsoft/tslib/pull/96
* Require node >= 10
* Use Node 10 to run e2e tests
* Use 'ws' transport mode for dev server (will be default in next version)
* Remove an 'any'
* No sourcemaps in prod
* Exclude .editorconfig from license checks
* Try nvm for setting node version
* Vectorized versions of HllSketch aggregators.
The patch uses the same "helper" approach as #10767 and #10304, and
extends the tests to run in both vectorized and non-vectorized modes.
Also includes some minor changes to the theta sketch vector aggregator:
- Cosmetic changes to make the hll and theta implementations look
more similar.
- Extends the theta SQL tests to run in vectorized mode.
* Updates post-code-review.
* Fix javadoc.
The main one is updating datasources.md to talk about SQL. (It still said
that table unions are not supported in SQL.) Also, this doc update adds
some clarifying details on limitations.
* Enable rewriting certain inner joins as filters.
The main logic for doing the rewrite is in JoinableFactoryWrapper's
segmentMapFn method. The requirements are:
- It must be an inner equi-join.
- The right-hand columns referenced by the condition must not contain any
duplicate values. (If they did, the inner join would not be guaranteed
to return at most one row for each left-hand-side row.)
- No columns from the right-hand side can be used by anything other than
the join condition itself.
HashJoinSegmentStorageAdapter is also modified to pass through to
the base adapter (even allowing vectorization!) in the case where 100%
of join clauses could be rewritten as filters.
In support of this goal:
- Add Query getRequiredColumns() method to help us figure out whether
the right-hand side of a join datasource is being used or not.
- Add JoinConditionAnalysis getRequiredColumns() method to help us
figure out if the right-hand side of a join is being used by later
join clauses acting on the same base.
- Add Joinable getNonNullColumnValuesIfAllUnique method to enable
retrieving the set of values that will form the "in" filter.
- Add LookupExtractor canGetKeySet() and keySet() methods to support
LookupJoinable in its efforts to implement the new Joinable method.
- Add "enableRewriteJoinToFilter" feature flag to
JoinFilterRewriteConfig. The default is disabled.
* Test improvements.
* Test fixes.
* Avoid slow size() call.
* Remove invalid test.
* Fix style.
* Fix mistaken default.
* Small fixes.
* Fix logic error.
* add round test
* code style
* handle null val for round function
* handle null val for round function
* support null for round
* fix compatiblity
* fix test
* fix test
* code style
* optimize format
PR #10936 renamed BitmapBenchmark, the parent of a couple of bitmap tests, to
BitmapOperationTest. This patch renames it to BitmapOperationTestBase so JUnit
doesn't pick it up as a test case. When JUnit picks it up, it becomes a flaky
test, since its behavior and correctness depends on whether it runs before
or after its subclasses.
Regression introduced in #11004 due to overzealous optimization. Even though
we replaced stateful usage of ByteBuffer with stateless usage of Memory, we
still need to create a new object on "duplicate" due to semantics of setBuffer.
* add protobuf inputformat
* repair pom
* alter intermediateRow to type of Dynamicmessage
* add document
* refine test
* fix document
* add protoBytesDecoder
* refine document and add ser test
* add hash
* add schema registry ser test
Co-authored-by: yuanyi <yuanyi@freewheel.tv>
* DataSchema: Improve duplicate-column error message.
Now, when duplicate columns are specified, the error message will include
information about where those duplicate columns were seen. Also, if there
are multiple duplicate columns, all will be listed in the error message
instead of just the first one encountered.
* Fix style for checkstyle.
* Further improve error message.
* fix nested groupby got empty result when using virtual column
* move to query.getVirtualColumns().wrap instead of new VirtualizedColumnSelectorFactory
* move test to GroupByQueryRunnerTest
* Update processing/src/test/java/org/apache/druid/query/groupby/GroupByQueryRunnerTest.java
Co-authored-by: huagnhui.bigrey <huanghui.bigrey@bytedance.com>
Co-authored-by: Jihoon Son <jihoonson@apache.org>
* add miss API references for coordinator
* add miss API references for coordinator
* add miss API references for coordinator
Co-authored-by: yuezhang <yuezhang@freewheel.tv>
* Add ability to wait for segment availability for batch jobs
* IT updates
* fix queries in legacy hadoop IT
* Fix broken indexing integration tests
* address an lgtm flag
* spell checker still flagging for hadoop doc. adding under that file header too
* fix compaction IT
* Updates to wait for availability method
* improve unit testing for patch
* fix bad indentation
* refactor waitForSegmentAvailability
* Fixes based off of review comments
* cleanup to get compile after merging with master
* fix failing test after previous logic update
* add back code that must have gotten deleted during conflict resolution
* update some logging code
* fixes to get compilation working after merge with master
* reset interrupt flag in catch block after code review pointed it out
* small changes following self-review
* fixup some issues brought on by merge with master
* small changes after review
* cleanup a little bit after merge with master
* Fix potential resource leak in AbstractBatchIndexTask
* syntax fix
* Add a Compcation TuningConfig type
* add docs stipulating the lack of support by Compaction tasks for the new config
* Fixup compilation errors after merge with master
* Remove erreneous newline
Gian Merlino
benkrug
frank chen
Benedict Jin
Jihoon Son
Jeet Patel
Clint Wylie
Vadim Ogievetsky
Xavier Léauté
Harini Rajendran
John Gozde
Jonathan Wei
zachjsh
Maytas Monsereenusorn
Charles Smith
Sandeep
chenyuzhi459
bergmt2000
Yi Yuan
Suneet Saldanha
BIGrey
zhangyue19921010
Makdon
Lucas Capistrant