Eric Alton

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Why Big SQL performs an Ambari Server restart

In this post we will look at when and why Big SQL triggers a restart of the Ambari server.  We will peek under the hood...

Recovering from a Big SQL install failure

Let’s be honest.¬† If it was working, you wouldn’t be reading this.¬† So, it isn’t working, now what can we do about it?¬† How do...

Recovering from a Big SQL service check failure

The Big SQL service check runs a small set of basic SQL statements to verify the health of the installation.  The service check is run...

Recovering from a Big SQL precheck failure

A prerequisite check is run on the Big SQL head host and every worker host early in the install process.  If your install fails within...

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