* Update caching.md
Knowledge from https://the-asf.slack.com/archives/CJ8D1JTB8/p1597781107153900
Update caching.md
A few additional updates OTBO https://the-asf.slack.com/archives/CJ8D1JTB8/p1608669046041300
* Update caching.md
Typos
* Amendments on the segment cache
Significant updates on content around the segment cache, pull process, and in-memory cache
* Update docs/design/historical.md
Co-authored-by: Charles Smith <techdocsmith@gmail.com>
* Update docs/design/historical.md
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* Update docs/design/historical.md
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* Update docs/design/historical.md
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* Update docs/design/historical.md
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* Update docs/design/historical.md
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* Update docs/querying/caching.md
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* Update docs/querying/caching.md
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* Update docs/querying/caching.md
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* Update docs/querying/caching.md
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* Update docs/design/historical.md
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* Update docs/design/historical.md
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* Update docs/design/historical.md
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* Update docs/operations/basic-cluster-tuning.md
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* Update docs/querying/caching.md
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* Update docs/querying/caching.md
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* Update docs/querying/caching.md
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* Update docs/querying/caching.md
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* Update docs/querying/caching.md
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* Update docs/operations/basic-cluster-tuning.md
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* Update basic-cluster-tuning.md
typo
* Update docs/querying/caching.md
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* Whole-query caching update
Made more succinct and removed specific config to change.
* Update docs/design/historical.md
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Currently while loading a lookup for the first time, loading threads blocks
for `waitForFirstRunMs` incase the lookup failed to load. If the `waitForFirstRunMs`
is long (like 10 minutes), such blocking can slow down the loading of other lookups.
This commit allows the thread to progress as soon as the loading of the lookup fails.
* Update ingestion-spec.md
Added indexSpecForIntermediatePersists as a common configuration property.
* Update ingestion-spec.md
Amended to remove "below" and add link to the table.
* Update ingestion-spec.md
Removed passive.
* Make tombstones ingestible by having them return an empty result set.
* Spotbug
* Coverage
* Coverage
* Remove unnecessary exception (checkstyle)
* Fix integration test and add one more to test dropExisting set to false over tombstones
* Force dropExisting to true in auto-compaction when the interval contains only tombstones
* Checkstyle, fix unit test
* Changed flag by mistake, fixing it
* Remove method from interface since this method is specific to only DruidSegmentInputentity
* Fix typo
* Adapt to latest code
* Update comments when only tombstones to compact
* Move empty iterator to a new DruidTombstoneSegmentReader
* Code review feedback
* Checkstyle
* Review feedback
* Coverage
If there are many shards, mapper of IndexGeneratorJob seems to spend a lot of time in calling
DimensionRangeShardSpec.isInChunk to lookup target shard. This can be significantly improved
by using binary search instead of comparing an input row to every shardSpec.
Changes:
* Add `BaseDimensionRangeShardSpec` which provides a binary-search-based
implementation for `createLookup`
* `DimensionRangeShardSpec`, `SingleDimensionShardSpec`, and
`DimensionRangeBucketShardSpec` now extend `BaseDimensionRangeShardSpec`
* Optionally load segment index files into page cache on bootstrap and new segment download
* Fix unit test failure
* Fix test case
* fix spelling
* fix spelling
* fix test and test coverage issues
Co-authored-by: Jian Wang <wjhypo@gmail.com>
Fix errors related to zulu8 installation for building the Hadoop Docker image in the Load From Apache Hadoop tutorial.
The steps to download zulu8 in the Dockerfile and setup-zulu-repo.sh were replaced with the steps in the Dockerfile released by zulu-openjdk: be45d20302/centos/8u282-8.52.0.23/Dockerfile.
For a query like
INSERT INTO tablename SELECT channel, added as count FROM wikipedia the error message is Encountered "as count". However, for the insert statement
INSERT INTO t SELECT channel, added as count FROM wikipedia PARTITIONED BY ALL
returns INSERT statements must specify PARTITIONED BY clause explictly (incorrectly). This PR corrects this.
Add EOF to end of Druid SQL Insert statements
Rename SQL Insert statements in the parser to reflect the behaviour change
* add impl
* add impl
* fix checkstyle
* add impl
* add unit test
* fix stuff
* fix stuff
* fix stuff
* add unit test
* add more unit tests
* add more unit tests
* add IT
* add IT
* add IT
* add IT
* add ITs
* address comments
* fix test
* fix test
* fix test
* address comments
* address comments
* address comments
* fix conflict
* fix checkstyle
* address comments
* fix test
* fix checkstyle
* fix test
* fix test
* fix IT
* fix(docs): clarify what s3 permissions are needed based on the permissions model
* fix typo
* Update docs/development/extensions-core/s3.md
Co-authored-by: Jihoon Son <jihoonson@apache.org>
Co-authored-by: Jihoon Son <jihoonson@apache.org>
* add data format and example for featureSpec
* add second feature in example
* Apply suggestions from code review
Co-authored-by: Charles Smith <techdocsmith@gmail.com>
Co-authored-by: Charles Smith <techdocsmith@gmail.com>
* Update blueprint dependencies & LICENSES
* Switch to bp4 namespace; use bp-ns variable in overrides
* Add webpack alias for colors.scss
* Snapshots
* Update selectors in e2e tests
amazon-kinesis-client was not covered undered the apache license and required separate insertion in the kinesis extension.
This can now be avoided since it is covered, and including it within druid helps prevent incompatibilities.
Allows enabling of deaggregation out of the box by packaging amazon-kinesis-client (1.14.4) with druid for kinesis ingestion.
The current default value of inputSegmentSizeBytes is 400MB, which is pretty
low for most compaction use cases. Thus most users are forced to override the
default.
The default value is now increased to Long.MAX_VALUE.
listShards API was used to get all the shards for kinesis ingestion to improve its resiliency as part of #12161.
However, this may require additional permissions in the IAM policy where the stream is present. (Please refer to: https://docs.aws.amazon.com/kinesis/latest/APIReference/API_ListShards.html).
A dynamic configuration useListShards has been added to KinesisSupervisorTuningConfig to control the usage of this API and prevent issues upon upgrade. It can be safely turned on (and is recommended when using kinesis ingestion) by setting this configuration to true.
* Counting nulls in String cardinality with a config
* Adding tests for the new config
* Wrapping the vectorize part to allow backward compatibility
* Adding different tests, cleaning the code and putting the check at the proper position, handling hasRow() and hasValue() changes
* Updating testcase and code
* Adding null handling test to improve coverage
* Checkstyle fix
* Adding 1 more change in docs
* Making docs clearer
* Docs: Masking S3 creds and some rewording
Knowledge transfer from https://groups.google.com/g/druid-user/c/FydcpFrA688
* Removed bold in one of the quote sections
* Update s3.md
* Update s3.md
Quick grammar change
* Update docs/development/extensions-core/s3.md
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* Update docs/development/extensions-core/s3.md
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* Update docs/development/extensions-core/s3.md
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* Update docs/development/extensions-core/s3.md
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* Update docs/development/extensions-core/s3.md
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* Update s3.md
Typo
* Update docs/development/extensions-core/s3.md
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* Update docs/ingestion/native-batch.md
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* Update docs/ingestion/native-batch.md
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* Update docs/ingestion/native-batch.md
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* Update docs/ingestion/native-batch.md
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* Update docs/ingestion/native-batch.md
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* Update docs/ingestion/native-batch.md
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* Update docs/ingestion/native-batch.md
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* Update docs/ingestion/native-batch.md
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* Update docs/ingestion/native-batch.md
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* Update docs/ingestion/native-batch.md
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* Update docs/ingestion/native-batch.md
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* Update docs/ingestion/native-batch.md
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* Update docs/ingestion/native-batch.md
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* Update docs/ingestion/native-batch.md
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* Update docs/ingestion/native-batch.md
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* Update docs/ingestion/native-batch.md
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* Update docs/ingestion/native-batch.md
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* Update docs/ingestion/native-batch.md
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* Update docs/ingestion/native-batch.md
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* Update docs/ingestion/native-batch.md
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* Update docs/ingestion/native-batch.md
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* Update docs/ingestion/native-batch.md
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* Update s3.md
Active lang
* Update s3.md
LAng nit
* Update native-batch.md
LAng nit
* Update docs/ingestion/native-batch.md
Co-authored-by: Charles Smith <techdocsmith@gmail.com>
* Grammar tidy-up and link fix
Corrected 2 x links to old page H2s, resolved the question around precedence, and some other grammatical changes.
* Update docs/development/extensions-core/s3.md
* Update s3.md
Removed an Erroneous E
Co-authored-by: Charles Smith <techdocsmith@gmail.com>
* Update math-expr.md
Link back to transformSpec
* Update ingestion-spec.md
Moved info about using the timestamp inside transforms into the actual timestamp section.
* Update ingestion-spec.md
Active language.
* Update ingestion-spec.md
Added best practice point to dimensions description.
* Update docs/ingestion/ingestion-spec.md
Co-authored-by: Charles Smith <techdocsmith@gmail.com>
Co-authored-by: Charles Smith <techdocsmith@gmail.com>
* add docs for request logging
* remove stray character
* Update docs/operations/request-logging.md
Co-authored-by: TSFenwick <tsfenwick@gmail.com>
* Apply suggestions from code review
Co-authored-by: Charles Smith <techdocsmith@gmail.com>
Co-authored-by: TSFenwick <tsfenwick@gmail.com>
Co-authored-by: Charles Smith <techdocsmith@gmail.com>
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