zeppelin | : boom : Urban Airship library for Ruby

Seems you need to upgrade pip, see this question.

But there can be multiple pips in a Dataproc cluster, you need to choose the right one.

1. For init actions, at cluster creation time, /opt/conda/default is a symbolic link to either /opt/conda/miniconda3 or /opt/conda/anaconda, depending on which Conda env you choose, the default is Miniconda3, but in your case it is Anaconda. So you can run either /opt/conda/default/bin/pip install --upgrade pip or /opt/conda/anaconda/bin/pip install --upgrade pip.

2. For custom images, at image creation time, you want to use the explicit full path, /opt/conda/anaconda/bin/pip install --upgrade pip for Anaconda, or /opt/conda/miniconda3/bin/pip install --upgrade pip for Miniconda3.

So, you can simply use /opt/conda/anaconda/bin/pip install --upgrade pip for both init actions and custom images.

You are correct.

fabric8 is an opinionated open source Microservices Platform based on Docker, Kubernetes and Jenkins

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Starting fabric8 with

Are you sure you even have pandas installed? Unless Zeppelin uses its own Python, that would be the problem. Give pip3 install pandas a shot.

You can calculate it in a much simpler way:

You are deploying zeppelin-server on Kubernetes, right? Your yaml file with the service account looks good as I suppose, however to be sure that this works, you should follow the next steps:

• kubectl get clusterrole

and you should get zeppelin-server-role role.

• check if your account 'flink' has a binding to clusterrole "zeppelin-server-role"

kubectl get clusterrole clusterrolebinding

if there is no, you can create it by the following command:

kubectl create clusterrolebinding zeppelin-server-role-binding --clusterrole=zeppelin-server-role --serviceaccount=default:flink

• finally, check if you really act as this account:

kubectl get deploy flink-deploy -o yaml

if you can't see the settings "serviceAccount" and "serviceAccountName" from the output something like:

You need to give image path properly check below

We must extend IERC721Enumerable contracts, and, implements its virtual functions.

There is no method in functions (version 3.1.2) with the signature transform(c: Column, fn: Column => Column) so you're writing importing the wrong object or trying to do something else.

You may use the MIN window function with a CASE expression to identify the oldest purchase sessionDate and filter records that have occurred on or before that to achieve your desired results.

The sql to achieve this could look like