[ https://issues.apache.org/jira/browse/TOREE-477?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Nitin Pasumarthy updated TOREE-477: ----------------------------------- Description: On following the steps mentioned in Quick Start to install toree in a fresh vritual python 2.7 environment, I get the following error on installing any library using `pip`, ```bash toree 0.1.0 has requirement jupyter-client<5.0,>=4.0, but you'll have jupyter-client 5.2.3 which is incompatible. ``` was: It looks like the TOREE-97 issue -- support for Spark Yarn was closed without definitive solution (or something went wrong on the way). Toree does support it, but it won't work if a user doesn't add manually in their kernel.json definition, the env vars for {{HADOOP_CONF_DIR}}. Without that env var, Spark doesn't know what to do with the option {{--master=yarn}} (set in {{__TOREE_SPARK_OPTS__}}). It would be desirable to have it by default. Probably this is not the nicest way to solve the problem, because it just hard codes more vars into the JSON file -- ideally it would be nice to have an interface to add or remove env vars from those files, however, {{HADOOP_CONF_DIR}} and {{SPARK_CONF_DIR}} look basic to be exported. Even for an Spark Standalone deployment, {{HADOOP_CONF_DIR}} won't hurt. So, here it goes our 2 cents to improve a bit the situation. I cloned the TOREE-97 into TOREE-438 to sign this issue. > pip error > --------- > > Key: TOREE-477 > URL: https://issues.apache.org/jira/browse/TOREE-477 > Project: TOREE > Issue Type: Bug > Reporter: Nitin Pasumarthy > > On following the steps mentioned in Quick Start to install toree in a fresh > vritual python 2.7 environment, I get the following error on installing any > library using `pip`, > ```bash > toree 0.1.0 has requirement jupyter-client<5.0,>=4.0, but you'll have > jupyter-client 5.2.3 which is incompatible. > ``` -- This message was sent by Atlassian JIRA (v7.6.3#76005)