I think you're right, Flavio. I created FLINK-22414 to cover this. Thanks for bringing it up.
Matthias [1] https://issues.apache.org/jira/browse/FLINK-22414 On Fri, Apr 16, 2021 at 9:32 AM Flavio Pompermaier <pomperma...@okkam.it> wrote: > Hi Yang, > isn't this something to fix? If I look at the documentation at [1], in > the "Passing configuration via environment variables" section, there is: > > "The environment variable FLINK_PROPERTIES should contain a list of Flink > cluster configuration options separated by new line, > the same way as in the flink-conf.yaml. FLINK_PROPERTIES takes precedence > over configurations in flink-conf.yaml." > > To me this means that if I specify "env.hadoop.conf.dir" it should be > handled as well. Am I wrong? > > [1] > https://ci.apache.org/projects/flink/flink-docs-stable/deployment/resource-providers/standalone/docker.html > > Best, > Flavio > > On Fri, Apr 16, 2021 at 4:52 AM Yang Wang <danrtsey...@gmail.com> wrote: > >> It seems that we do not export HADOOP_CONF_DIR as environment variables >> in current implementation, even though we have set the env.xxx flink config >> options. It is only used to construct the classpath for the JM/TM process. >> However, in "HadoopUtils"[2] we do not support getting the hadoop >> configuration from classpath. >> >> >> [1]. >> https://github.com/apache/flink/blob/release-1.11/flink-dist/src/main/flink-bin/bin/config.sh#L256 >> [2]. >> https://github.com/apache/flink/blob/release-1.11/flink-connectors/flink-hadoop-compatibility/src/main/java/org/apache/flink/api/java/hadoop/mapred/utils/HadoopUtils.java#L64 >> >> >> Best, >> Yang >> >> Best, >> Yang >> >> Flavio Pompermaier <pomperma...@okkam.it> 于2021年4月16日周五 上午3:55写道: >> >>> Hi Robert, >>> indeed my docker-compose does work only if I add also Hadoop and yarn >>> home while I was expecting that those two variables were generated >>> automatically just setting env.xxx variables in FLINK_PROPERTIES variable.. >>> >>> I just want to understand what to expect, if I really need to specify >>> Hadoop and yarn home as env variables or not >>> >>> Il gio 15 apr 2021, 20:39 Robert Metzger <rmetz...@apache.org> ha >>> scritto: >>> >>>> Hi, >>>> >>>> I'm not aware of any known issues with Hadoop and Flink on Docker. >>>> >>>> I also tried what you are doing locally, and it seems to work: >>>> >>>> flink-jobmanager | 2021-04-15 18:37:48,300 INFO >>>> org.apache.flink.runtime.entrypoint.ClusterEntrypoint [] - Starting >>>> StandaloneSessionClusterEntrypoint. >>>> flink-jobmanager | 2021-04-15 18:37:48,338 INFO >>>> org.apache.flink.runtime.entrypoint.ClusterEntrypoint [] - Install >>>> default filesystem. >>>> flink-jobmanager | 2021-04-15 18:37:48,375 INFO >>>> org.apache.flink.runtime.entrypoint.ClusterEntrypoint [] - Install >>>> security context. >>>> flink-jobmanager | 2021-04-15 18:37:48,404 INFO >>>> org.apache.flink.runtime.security.modules.HadoopModule [] - Hadoop >>>> user set to flink (auth:SIMPLE) >>>> flink-jobmanager | 2021-04-15 18:37:48,408 INFO >>>> org.apache.flink.runtime.security.modules.JaasModule [] - Jaas >>>> file will be created as /tmp/jaas-811306162058602256.conf. >>>> flink-jobmanager | 2021-04-15 18:37:48,415 INFO >>>> org.apache.flink.runtime.entrypoint.ClusterEntrypoint [] - >>>> Initializing cluster services. >>>> >>>> Here's my code: >>>> >>>> https://gist.github.com/rmetzger/0cf4ba081d685d26478525bf69c7bd39 >>>> >>>> Hope this helps! >>>> >>>> On Wed, Apr 14, 2021 at 5:37 PM Flavio Pompermaier < >>>> pomperma...@okkam.it> wrote: >>>> >>>>> Hi everybody, >>>>> I'm trying to set up reading from HDFS using docker-compose and Flink >>>>> 1.11.3. >>>>> If I pass 'env.hadoop.conf.dir' and 'env.yarn.conf.dir' >>>>> using FLINK_PROPERTIES (under environment section of the docker-compose >>>>> service) I see in the logs the following line: >>>>> >>>>> "Could not find Hadoop configuration via any of the supported method" >>>>> >>>>> If I'm not wrong, this means that the HADOOP_CONF_DIR is actually not >>>>> generated by the run scripts. >>>>> Indeed, If I add HADOOP_CONF_DIR and YARN_CONF_DIR (always under >>>>> environment section of the docker-compose service) I don't see that line. >>>>> >>>>> Is this the expected behavior? >>>>> >>>>> Below the relevant docker-compose service I use (I've removed the >>>>> content of HADOOP_CLASSPATH content because is too long and I didn't >>>>> report >>>>> the taskmanager that is similar): >>>>> >>>>> flink-jobmanager: >>>>> container_name: flink-jobmanager >>>>> build: >>>>> context: . >>>>> dockerfile: Dockerfile.flink >>>>> args: >>>>> FLINK_VERSION: 1.11.3-scala_2.12-java11 >>>>> image: 'flink-test:1.11.3-scala_2.12-java11' >>>>> ports: >>>>> - "8091:8081" >>>>> - "8092:8082" >>>>> command: jobmanager >>>>> environment: >>>>> - | >>>>> FLINK_PROPERTIES= >>>>> jobmanager.rpc.address: flink-jobmanager >>>>> rest.port: 8081 >>>>> historyserver.web.port: 8082 >>>>> web.upload.dir: /opt/flink >>>>> env.hadoop.conf.dir: /opt/hadoop/conf >>>>> env.yarn.conf.dir: /opt/hadoop/conf >>>>> - | >>>>> HADOOP_CLASSPATH=... >>>>> - HADOOP_CONF_DIR=/opt/hadoop/conf >>>>> - YARN_CONF_DIR=/opt/hadoop/conf >>>>> volumes: >>>>> - 'flink_shared_folder:/tmp/test' >>>>> - 'flink_uploads:/opt/flink/flink-web-upload' >>>>> - 'flink_hadoop_conf:/opt/hadoop/conf' >>>>> - 'flink_hadoop_libs:/opt/hadoop-3.2.1/share' >>>>> >>>>> >>>>> Thanks in advance for any support, >>>>> Flavio >>>>> >>>>