Jaretbinford’s gists

Jaretbinford / metric-grep.sh

Created August 22, 2016 18:35

updated metric-grep to pull all vars for a given metric

	#!/usr/bin/env bash

	function metric-grep () {
	cat .log \| perl -n -e 'print "$1 $2\n" if /^(.) INFO .* '"$1"' {.?'"$2"' (.?)\}/' \| less
	}

	# call like:
	# metric-grep :StorageGetMsec

	# output example

Jaretbinford / Merge.clj

Created September 9, 2016 15:00

Example of Merging two attributes

	(ns merge.core
	(:import datomic.Util)
	(require [datomic.api :as d]
	[clojure.java.io :as io]))

	(def db-uri "datomic:dev://localhost:4334/merge")
	(d/create-database db-uri)
	(def conn (d/connect db-uri))

Jaretbinford / core.clj

Created September 19, 2016 18:54

Testing write throughput on in-memory datomic db

Jaretbinford / core.clj

Created September 19, 2016 19:30

in-memory transaction tests

Jaretbinford / IntLongTestFree.clj

Created December 9, 2016 15:42

Test for google group question

	(ns intlong.core
	(:import datomic.Util)
	(require [datomic.api :as d]
	[clojure.java.io :as io]))

	(def db-uri "datomic:free://localhost:4334/intlong")
	(d/create-database db-uri)
	(def conn (d/connect db-uri))

	; Schema

Jaretbinford / stringtemp.clj

Created December 26, 2016 14:07

String temp ids do not work with d/entity function calls

	;;google group discussion link https://groups.google.com/forum/#!topic/datomic/m6vSa6CjqjQ
	(ns stringtemp.core
	(:import datomic.Util)
	(require [datomic.api :as d]
	[clojure.java.io :as io]))


	;;Create the DB
	(def db-uri "datomic:dev://localhost:4334/stringtemp")
	(d/create-database db-uri)

Jaretbinford / peermetrics.txt

Created January 18, 2017 13:58

metrics reported from the peer

	The Datomic Pro peer can create the following CloudWatch metrics:


	-----------------------------------PEER METRICS


	\|-------------------------------+------------+---------------+-----------------------------------------------------------------------------+
	\| Metric \| Units \| Statistic \| Description \|
	\|-------------------------------+------------+---------------+-----------------------------------------------------------------------------+
	\| AvailableMB \| MB \| minimum \| unused RAM on peer * \|

Jaretbinford / peermetrics.txt

Created January 18, 2017 13:59

metrics reported from the peer

	The Datomic Pro peer can create the following CloudWatch metrics:


	-----------------------------------PEER METRICS


	\|-------------------------------+------------+---------------+-----------------------------------------------------------------------------+
	\| Metric \| Units \| Statistic \| Description \|
	\|-------------------------------+------------+---------------+-----------------------------------------------------------------------------+
	\| AvailableMB \| MB \| minimum \| unused RAM on peer * \|

Jaretbinford / merge_.gitignore

Created January 30, 2017 18:53

Merge attributes/add FULLTEXT to an attribute

Jaretbinford / core.clj

Created January 30, 2017 18:54

merge attributes and add :db/fulltext to an already created attribute

	;**How to Merge two attributes in Datomic.**
	;
	;Our database has recorded two attributes for a user. The user's e-mail and the users username.
	;The username is required to be the e-mail for the user. Due to a design decision, e-mails will no longer
	;be recorded. As such we need to depricate the e-mail attribute and merge it to our username attribute to ensure
	;all e-mails represent usernames.
	;
	;The steps to this process are as follows:
	;
	;1. Rename the old attribute (i.e. :user/email to :user/email-deprecated)

Jaret Binford Jaretbinford