[GitHub] [druid] maytasm3 commented on a change in pull request #9513: Add the option to start Hadoop docker container when running integration tests

[GitBox <gi...@apache.org>]

maytasm3 commented on a change in pull request #9513: Add the option to start Hadoop docker container when running integration tests
URL: https://github.com/apache/druid/pull/9513#discussion_r393237892
 
 

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 File path: integration-tests/docker/environment-configs/common
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 @@ -62,3 +62,4 @@ druid_zk_service_host=druid-zookeeper-kafka
 druid_auth_basic_common_maxSyncRetries=20
 druid_indexer_logs_directory=/shared/tasklogs
 druid_sql_enable=true
+druid_extensions_hadoopDependenciesDir=/shared/hadoop-dependencies
 
 Review comment:
   Yes. The run_cluster.sh script runs pull-deps before starting docker containers. The pull-deps that is run will pull hadoop dependencies (hadoop-aws and hadoop-client) and put it into that path (/shared/hadoop-dependencies). When we run druid, we then set the druid.extensions.hadoopDependenciesDir to that same path (the line above), so that Druids can see the dependencies we pulled. 

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