DevOps | Cloud | Analytics | Open Source | Programming





How To Apply Pod Security Standards to the Kubernetes Cluster ?

In this post, we will explore - How To Apply Pod Security Standards to the Kubernetes Cluster. Pod Security is an admission controller that checks new pods against the Kubernetes Pod Security Standards. Pod Security admission (PSA) is enabled by default in Kubernetes v1.23 and later, and has graduated to beta status. Follow the below step by step process to do this.  

How to Handle Bad or Corrupt records in Apache Spark ?

In this post , we will see How to Handle Bad or Corrupt records in Apache Spark . When reading data from any file source, Apache Spark might face issues if the file contains any bad or corrupted records. Or in case Spark is unable to parse such records. Lets see all the options we have to handle bad or corrupted records or data.  

How To Update Kubernetes Version in AWS EKS Cluster ?

In this post, we will see How To Update Kubernetes Version in AWS EKS Cluster.

How To Fix - "Error: Libpq-fe.h: No Such File or Directory" ?

In this post, we will see How To Fix "Error: libpq-fe.h: No Such File or Directory". There can be various formats of the error depending on the context of use. Couple of those are shown below -

How To Fix - "Py4JJavaError: An Error Occurred While Calling oxx.showString" in Spark ?

How To Fix - "Py4JJavaError: An Error Occurred While Calling oxx.showString" in Spark. This error can occur in various formats as shown below -

How To Fix - "Ssl: Certificate_Verify_Failed” Error in Python ?

In this post , we will see How To Fix - "Ssl: Certificate_Verify_Failed” Error” Error in Python . Sometimes while trying to access a specific web-page through a python script , it generates the following error

How To Fix - "error: Unable to find vcvarsall.bat"

In this post, we will see How To Fix - "error: Unable to find vcvarsall.bat". This is one of the errors commonly found while installing some packages in Python.

How To Create A Kerberos Keytab File ?

We will learn How To Create A Kerberos Keytab File in this post. But before that that quickly understand what is a keytab file

How to Access Spark Logs in an Yarn Cluster?

In this post , we will see - How to Access Spark Logs in an Yarn Cluster . Sometimes beginners find it difficult to trace back the Spark Logs when the Spark application is deployed through Yarn as Resource Manager.

How To Fix CORS Error - No Access-Control-Allow-Origin Header is Present in Django ?

In this post, we will see How To Fix Error - "CORS No 'Access-Control-Allow-Origin' Header is Present" in Django. Various facets of the same error in the same line -

How To Fix Spark error - "org.apache.spark.SparkException: Job aborted"

In this post, we will see How to Fix Spark error "org.apache.spark.SparkException: Job aborted". This can be due to various reasons . So I would advise that you do check the below points with respect to your Spark Project.  

How To Fix - ImportError: cannot import name IncompleteRead in Python ?

This post is about to see how to fix - Python 'ImportError: cannot import name IncompleteRead' . This occurs while trying to install anything with pip or pip3.

How To Fix - "Uncaught Error: Invariant Violation: Element Type is Invalid:" ?

In this post, we will see How To Fix - "Uncaught Error: Invariant Violation: Element Type is Invalid:". Various formats of the above error -

How to Fix - Uncaught TypeError: a.indexOf is Not a Function ?

In this post, we will see How to Fix - Uncaught TypeError: a.indexOf is Not a Function. It is one of the common issues related to jQuery usage.

How To Fix - Unexpected Element Queries Found in Manifest in Android ?

In this post, we will see How To Fix - "unexpected element found in " in Android ?

How To Fix - UnrecognizedBrokerVersion Error in Kafka Python ?

In this post , we will see How To Fix - UnrecognizedBrokerVersion Error in Kafka Python ? If you are using Kafka Python (may be as a Kafka Producer) , you might face the below issue -