Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

To build Scipy from sources, BLAS & LAPACK libraries need to be installed. See site.cfg.example in the Scipy source directory and

sudo apt-get install gfortran libopenblas-dev liblapack-dev

The dependency requires …

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Multiprocessing Issues in Docker

Docker Out of Disk Space

What to Do When Docker on the Mac Runs Out of Space

Docker fail to register layer ... no such file or directory …

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Symptoms

java.lang.IllegalArgumentException: java.net.URISyntaxException: Relative path in absolute URI: hdfs::/cluster-name/user/dclong/feature_example/features/train/2022-03-11

Possible Causes

As the error message points out, there's a syntax …

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Symptoms

CalledProcessError: Command './pine' died with .

Possible Causes

SIGBUS (bus error) is a signal that happens when you try to access memory that has not been physically mapped . There are several …

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Symptom

Block rdd_123_456 could not be removed as it was not found on disk or in memory.

Cause

1. The execution plan of a DataFrame is too complicated.

2. Not enough memory to …

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Symptoms

Caused by: org.apache.spark.SparkException: Could not execute broadcast in 600 secs. You can increase the timeout for broadcasts via spark.sql.broadcastTimeout or disable broadcast join by setting …