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* DruidInputSource: Fix issues in column projection, timestamp handling.
DruidInputSource, DruidSegmentReader changes:
1) Remove "dimensions" and "metrics". They are not necessary, because we
can compute which columns we need to read based on what is going to
be used by the timestamp, transform, dimensions, and metrics.
2) Start using ColumnsFilter (see below) to decide which columns we need
to read.
3) Actually respect the "timestampSpec". Previously, it was ignored, and
the timestamp of the returned InputRows was set to the `__time` column
of the input datasource.
(1) and (2) together fix a bug in which the DruidInputSource would not
properly read columns that are used as inputs to a transformSpec.
(3) fixes a bug where the timestampSpec would be ignored if you attempted
to set the column to something other than `__time`.
(1) and (3) are breaking changes.
Web console changes:
1) Remove "Dimensions" and "Metrics" from the Druid input source.
2) Set timestampSpec to `{"column": "__time", "format": "millis"}` for
compatibility with the new behavior.
Other changes:
1) Add ColumnsFilter, a new class that allows input readers to determine
which columns they need to read. Currently, it's only used by the
DruidInputSource, but it could be used by other columnar input sources
in the future.
2) Add a ColumnsFilter to InputRowSchema.
3) Remove the metric names from InputRowSchema (they were unused).
4) Add InputRowSchemas.fromDataSchema method that computes the proper
ColumnsFilter for given timestamp, dimensions, transform, and metrics.
5) Add "getRequiredColumns" method to TransformSpec to support the above.
* Various fixups.
* Uncomment incorrectly commented lines.
* Move TransformSpecTest to the proper module.
* Add druid.indexer.task.ignoreTimestampSpecForDruidInputSource setting.
* Fix.
* Fix build.
* Checkstyle.
* Misc fixes.
* Fix test.
* Move config.
* Fix imports.
* Fixup.
* Fix ShuffleResourceTest.
* Add import.
* Smarter exclusions.
* Fixes based on tests.
Also, add TIME_COLUMN constant in the web console.
* Adjustments for tests.
* Reorder test data.
* Update docs.
* Update docs to say Druid 0.22.0 instead of 0.21.0.
* Fix test.
* Fix ITAutoCompactionTest.
* Changes from review & from merging.
75 lines
3.1 KiB
Plaintext
75 lines
3.1 KiB
Plaintext
#
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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#
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LANG=C.UTF-8
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LANGUAGE=C.UTF-8
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LC_ALL=C.UTF-8
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# JAVA OPTS
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COMMON_DRUID_JAVA_OPTS=-Duser.timezone=UTC -Dfile.encoding=UTF-8 -Dlog4j.configurationFile=/shared/docker/lib/log4j2.xml -XX:+ExitOnOutOfMemoryError -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/tmp
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DRUID_DEP_LIB_DIR=/shared/hadoop_xml:/shared/docker/lib/*:/usr/local/druid/lib/mysql-connector-java.jar
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# Druid configs
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druid_extensions_loadList=[]
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druid_extensions_directory=/shared/docker/extensions
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druid_auth_authenticator_basic_authorizerName=basic
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druid_auth_authenticator_basic_initialAdminPassword=priest
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druid_auth_authenticator_basic_initialInternalClientPassword=warlock
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druid_auth_authenticator_basic_type=basic
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druid_auth_authenticatorChain=["basic"]
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druid_auth_authorizer_basic_type=basic
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druid_auth_authorizers=["basic"]
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druid_client_https_certAlias=druid
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druid_client_https_keyManagerPassword=druid123
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druid_client_https_keyStorePassword=druid123
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druid_client_https_keyStorePath=/tls/server.jks
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druid_client_https_protocol=TLSv1.2
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druid_client_https_trustStoreAlgorithm=PKIX
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druid_client_https_trustStorePassword=druid123
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druid_client_https_trustStorePath=/tls/truststore.jks
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druid_enableTlsPort=true
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druid_escalator_authorizerName=basic
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druid_escalator_internalClientPassword=warlock
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druid_escalator_internalClientUsername=druid_system
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druid_escalator_type=basic
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druid_lookup_numLookupLoadingThreads=1
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druid_server_http_numThreads=20
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# Allow OPTIONS method for ITBasicAuthConfigurationTest.testSystemSchemaAccess
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druid_server_http_allowedHttpMethods=["OPTIONS"]
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druid_server_https_certAlias=druid
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druid_server_https_keyManagerPassword=druid123
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druid_server_https_keyStorePassword=druid123
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druid_server_https_keyStorePath=/tls/server.jks
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druid_server_https_keyStoreType=jks
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druid_server_https_requireClientCertificate=true
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druid_server_https_trustStoreAlgorithm=PKIX
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druid_server_https_trustStorePassword=druid123
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druid_server_https_trustStorePath=/tls/truststore.jks
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druid_server_https_validateHostnames=true
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druid_zk_service_host=druid-zookeeper-kafka
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druid_auth_basic_common_maxSyncRetries=20
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druid_indexer_logs_directory=/shared/tasklogs
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druid_sql_enable=true
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druid_extensions_hadoopDependenciesDir=/shared/hadoop-dependencies
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druid_request_logging_type=slf4j
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# Testing the legacy config from https://github.com/apache/druid/pull/10267
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# Can remove this when the flag is no longer needed
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druid_indexer_task_ignoreTimestampSpecForDruidInputSource=true
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