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feat(druid): add Apache Druid backend
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| REPLACE INTO "diamonds" | ||
| OVERWRITE ALL | ||
| SELECT * | ||
| FROM TABLE( | ||
| EXTERN( | ||
| '{"type":"local","files":["/opt/shared/diamonds.csv"]}', | ||
| '{"type":"csv", "findColumnsFromHeader":true}', | ||
| '[{"name":"carat","type":"double"},{"name":"cut","type":"string"},{"name":"color","type":"string"},{"name":"clarity","type":"string"},{"name":"depth","type":"double"},{"name":"table","type":"double"},{"name":"price","type":"long"},{"name":"x","type":"double"},{"name":"y","type":"double"},{"name":"z","type":"double"}]' | ||
| ) | ||
| ) | ||
| PARTITIONED BY ALL TIME; | ||
|
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| REPLACE INTO "batting" | ||
| OVERWRITE ALL | ||
| SELECT * | ||
| FROM TABLE( | ||
| EXTERN( | ||
| '{"type":"local","files":["/opt/shared/batting.csv"]}', | ||
| '{"type":"csv", "findColumnsFromHeader":true}', | ||
| '[{"name":"playerID","type":"string"},{"name":"yearID","type":"long"},{"name":"stint","type":"long"},{"name":"teamID","type":"string"},{"name":"lgID","type":"string"},{"name":"G","type":"long"},{"name":"AB","type":"long"},{"name":"R","type":"long"},{"name":"H","type":"long"},{"name":"X2B","type":"long"},{"name":"X3B","type":"long"},{"name":"HR","type":"long"},{"name":"RBI","type":"long"},{"name":"SB","type":"long"},{"name":"CS","type":"long"},{"name":"BB","type":"long"},{"name":"SO","type":"long"},{"name":"IBB","type":"long"},{"name":"HBP","type":"long"},{"name":"SH","type":"long"},{"name":"SF","type":"long"},{"name":"GIDP","type":"long"}]' | ||
| ) | ||
| ) | ||
| PARTITIONED BY ALL TIME; | ||
|
|
||
| REPLACE INTO "awards_players" | ||
| OVERWRITE ALL | ||
| SELECT * | ||
| FROM TABLE( | ||
| EXTERN( | ||
| '{"type":"local","files":["/opt/shared/awards_players.csv"]}', | ||
| '{"type":"csv", "findColumnsFromHeader":true}', | ||
| '[{"name":"playerID","type":"string"},{"name":"awardID","type":"string"},{"name":"yearID","type":"long"},{"name":"lgID","type":"string"},{"name":"tie","type":"string"},{"name":"notes","type":"string"}]' | ||
| ) | ||
| ) | ||
| PARTITIONED BY ALL TIME; | ||
|
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| REPLACE INTO "functional_alltypes" | ||
| OVERWRITE ALL | ||
| SELECT TIME_PARSE(timestamp_col) AS __time, * | ||
| FROM TABLE( | ||
| EXTERN( | ||
| '{"type":"local","files":["/opt/shared/functional_alltypes.csv"]}', | ||
| '{"type":"csv", "findColumnsFromHeader":true}', | ||
| '[{"name":"index","type":"long"},{"name":"Unnamed: 0","type":"long"},{"name":"id","type":"long"},{"name":"bool_col","type":"long"},{"name":"tinyint_col","type":"long"},{"name":"smallint_col","type":"long"},{"name":"int_col","type":"long"},{"name":"bigint_col","type":"long"},{"name":"float_col","type":"double"},{"name":"double_col","type":"double"},{"name":"date_string_col","type":"string"},{"name":"string_col","type":"string"},{"name":"timestamp_col","type":"string"},{"name":"year","type":"long"},{"name":"month","type":"long"}]' | ||
| ) | ||
| ) | ||
| PARTITIONED BY ALL TIME; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| # | ||
| # Licensed to the Apache Software Foundation (ASF) under one | ||
| # or more contributor license agreements. See the NOTICE file | ||
| # distributed with this work for additional information | ||
| # regarding copyright ownership. The ASF licenses this file | ||
| # to you under the Apache License, Version 2.0 (the | ||
| # "License"); you may not use this file except in compliance | ||
| # with the License. You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, | ||
| # software distributed under the License is distributed on an | ||
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| # KIND, either express or implied. See the License for the | ||
| # specific language governing permissions and limitations | ||
| # under the License. | ||
| # | ||
|
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| # Java tuning | ||
| DRUID_XMX=2g | ||
| DRUID_XMS=64m | ||
| DRUID_MAXNEWSIZE=128m | ||
| DRUID_NEWSIZE=64m | ||
| DRUID_MAXDIRECTMEMORYSIZE=2g | ||
|
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| druid_emitter_logging_logLevel=debug | ||
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| druid_extensions_loadList=["postgresql-metadata-storage", "druid-multi-stage-query"] | ||
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| druid_zk_service_host=zookeeper | ||
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| druid_worker_capacity=6 | ||
| druid_generic_useDefaultValueForNull=true | ||
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| druid_metadata_storage_host= | ||
| druid_metadata_storage_type=postgresql | ||
| druid_metadata_storage_connector_connectURI=jdbc:postgresql://druid-postgres:5432/druid | ||
| druid_metadata_storage_connector_user=druid | ||
| druid_metadata_storage_connector_password=FoolishPassword | ||
|
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| druid_coordinator_balancer_strategy=cachingCost | ||
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| druid_indexer_runner_javaOptsArray=["-server", "-Xmx1g", "-Xms64m", "-XX:MaxDirectMemorySize=2g", "-Duser.timezone=UTC", "-Dfile.encoding=UTF-8", "-Djava.util.logging.manager=org.apache.logging.log4j.jul.LogManager"] | ||
| druid_indexer_fork_property_druid_processing_buffer_sizeBytes=64MiB | ||
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| druid_storage_type=local | ||
| druid_storage_storageDirectory=/opt/shared/segments | ||
| druid_indexer_logs_type=file | ||
| druid_indexer_logs_directory=/opt/shared/indexing-logs | ||
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| druid_processing_numThreads=1 | ||
| druid_processing_numMergeBuffers=1 | ||
|
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| DRUID_LOG4J=<?xml version="1.0" encoding="UTF-8" ?><Configuration status="WARN"><Appenders><Console name="Console" target="SYSTEM_OUT"><PatternLayout pattern="%d{ISO8601} %p [%t] %c - %m%n"/></Console></Appenders><Loggers><Root level="info"><AppenderRef ref="Console"/></Root><Logger name="org.apache.druid.jetty.RequestLog" additivity="false" level="DEBUG"><AppenderRef ref="Console"/></Logger></Loggers></Configuration> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,11 @@ | ||
| --- | ||
| backend_name: Druid | ||
| backend_url: https://druid.apache.org/ | ||
| backend_module: druid | ||
| backend_param_style: a SQLAlchemy connection string | ||
| backend_connection_example: ibis.connect("druid://localhost:8082/druid/v2/sql") | ||
| is_experimental: true | ||
| version_added: "5.0" | ||
| --- | ||
|
|
||
| {% include 'backends/template.md' %} |
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krzysztof-kwittFeb 28, 2023
Contributor