Wayne ZhuSecure Access to GCP SQL for MySQL using Auth ProxyThere are a few ways to start cloud_sql_proxy in your GCE instances.1 min read·Nov 3, 2022----
Wayne ZhuHow Azure Databricks allocate memory for the executors?To calculate the available amount of memory, you can use the formula used for executor memory allocation (all_memory_size * 0.97–4800MB) *…1 min read·Aug 10, 2022----
Wayne ZhuDeep Dive on using Letusencrypt for creating a legit TLS certificateFor a cloud architect, a TLS certificate is a must when prototyping a solution using Azure Application Gateway, Google Cloud Load Balancer…2 min read·Jul 20, 2022----
Wayne ZhuSpark Application Tuning on Contended DriverDuring the life span of a Spark application, the driver should distribute most of the work to the executors, instead of doing the work…2 min read·May 5, 2022----
Wayne ZhuSecure network infrastructure for Azure Databricks workspaces (Part 4 — more options with NPIP =…I will discuss in details on the Azure Databricks (AZDBX) workspace deployed with both NPIP and VNET injection set to true. This is the…2 min read·Sep 29, 2021----
Wayne ZhuSecure network infrastructure for Azure Databricks workspaces (Part 4 — NPIP = No+ VNET injection…I will discuss in details on the Azure Databricks (AZDBX) workspace deployed with NPIP set to false and VNET injection set to true. For…3 min read·Sep 27, 2021----
Wayne ZhuSecure network infrastructure for Azure Databricks workspaces (Part 3— NPIP = Yes+ VNET injection =…I will discuss in details on the Azure Databricks (AZDBX) workspace deployed with NPIP set to true and VNET injection set to false.2 min read·Sep 24, 2021----
Wayne ZhuSecure network infrastructure for Azure Databricks workspaces (Part 2— NPIP = No + VNET injection =…I will discuss in details on the Azure Databricks (AZDBX) workspace deployed with both NPIP and VNET injection set to false.2 min read·Sep 23, 2021----
Wayne ZhuSecure network infrastructure for Azure Databricks workspaces (Part 1 — Overview)Azure Databricks (AZDBX)is a popular data analytics platform by Databricks for the Microsoft Azure cloud services platform. Many customers…3 min read·Sep 23, 2021----