Updates tagged with cassandra on Hacker Poesy!
lnxw48a1: @musicman Tough question, because I’ve already had some exposure. If I hadn’t, though, I’d probably want a start-to-finish why and when I might want to use #Cassandra instead of $COMPETING_NOSQL_DB ( where the competing DB is one of the top 2-3 names in enterprise NoSQL databases ). Obviously, with a demonstration.
lnxw48a1's status on Thursday, 27-Aug-2020 19:41:06 EDT
@musicman Tough question, because I’ve already had some exposure. If I hadn’t, though, I’d probably want a start-to-finish why and when I might want to use #Cassandra instead of $COMPETING_NOSQL_DB ( where the competing DB is one of the top 2-3 names in enterprise NoSQL databases ). Obviously, with a demonstration.
lnxw48a1: @musicman You’re right. And if I’m an enterprise user of something older, it might make me want to pull the records to see whether #Cassandra has been at the root of a lot of issues. OTOH, also as an enterprise user, if $COMPANY has already committed to using #Apache Cassandra, this might be “it is getting better, so now’s the time to go all in” time.
lnxw48a1's status on Thursday, 27-Aug-2020 19:37:48 EDT
@musicman You’re right. And if I’m an enterprise user of something older, it might make me want to pull the records to see whether #Cassandra has been at the root of a lot of issues. OTOH, also as an enterprise user, if $COMPANY has already committed to using #Apache Cassandra, this might be “it is getting better, so now’s the time to go all in” time.
lnxw48a1: It’s been a while since I played with #Cassandra. It was pretty enjoyable, but it is hard to wrap one’s mind around schema-less databases. Remember when you first learned to use random-access files in a programming language? What did you learn? That you had to firmly set a length for each record and which contents which at what locations of each record. So #MongoDB, Cass https://nu.federati.net/notice/3330438
lnxw48a1's status on Tuesday, 25-Aug-2020 16:44:21 EDT
It’s been a while since I played with #Cassandra. It was pretty enjoyable, but it is hard to wrap one’s mind around schema-less databases. Remember when you first learned to use random-access files in a programming language? What did you learn? That you had to firmly set a length for each record and which contents which at what locations of each record. So #MongoDB, Cass…
dawsports: #cqlsh needs #legacypython, but does anything else in #Cassandra actually need it?
dawsports's status on Monday, 18-May-2020 14:37:03 EDT
#cqlsh needs #legacypython, but does anything else in #Cassandra actually need it?
musicman: #cqlsh needs #legacypython, but does anything else in #Cassandra actually need it?
musicman's status on Monday, 18-May-2020 13:41:48 EDT
musicman: It seems unlikely to me that something like #Cassandra would be missing such a file. Do I need to build Cassie from source to get this or something? I haven't been able to find anything to suggest this is a common issue. Is it lying and the javaagent is actually the issue? #java [root@localhost tmp]# java -javaagent:./jmx_prometheus_javaagent-0.12.0.jar=8080:jmx-prom.yaml -jar https://nu.federati.net/notice/3310546
musicman's status on Wednesday, 13-May-2020 17:21:51 EDT
It seems unlikely to me that something like #Cassandra would be missing such a file. Do I need to build Cassie from source to get this or something? I haven't been able to find anything to suggest this is a common issue. Is it lying and the javaagent is actually the issue? #java [root@localhost tmp]# java -javaagent:./jmx_prometheus_javaagent-0.12.0.jar=8080:jmx-prom.yaml -jar …
musicman: I have nagios, Prometheus, and Zabbix all installed. I am ready to be the !monitoring guy! At some point, I need to set up the #ElasticStack, #FluentD, and #Grafana, but Grafana in particular I don't see as a monitoring tool. It is a visualization tool. It is often in the stack with Prometheus, and I need to know it, but I don't see it as a priority. The priority is to get Prometheus monitoring my #Cassandra install.
musicman's status on Wednesday, 13-May-2020 10:42:58 EDT
I have nagios, Prometheus, and Zabbix all installed. I am ready to be the !monitoring guy! At some point, I need to set up the #ElasticStack, #FluentD, and #Grafana, but Grafana in particular I don't see as a monitoring tool. It is a visualization tool. It is often in the stack with Prometheus, and I need to know it, but I don't see it as a priority. The priority is to get Prometheus monitoring my #Cassandra install.
lnxw48a1: #Cassandra was fun. I should spin it up on a #RasPi and use it as a backend for $TOY_PROJECT.
lnxw48a1's status on Friday, 08-May-2020 15:07:08 EDT
#Cassandra was fun. I should spin it up on a #RasPi and use it as a backend for $TOY_PROJECT.
lnxw48a1: lnxw48a1 favorited something by musicman: To flesh that out a bit, but my current list is this: #mongodb #mysql #httpd #postgres #kafka #cassandra #tomcat #jboss / #wildfly #eclipse #java (enough to diagnose applications...honestly, with the others on the list that are built in java, I probably don't really need to do anything else with this one)
lnxw48a1's status on Monday, 27-Apr-2020 16:41:07 EDT
lnxw48a1 favorited something by musicman: To flesh that out a bit, but my current list is this: #mongodb #mysql #httpd #postgres #kafka #cassandra #tomcat #jboss / #wildfly #eclipse #java (enough to diagnose applications...honestly, with the others on the list that are built in java, I probably don't really need to do anything else with this one)
musicman: To flesh that out a bit, but my current list is this: #mongodb #mysql #httpd #postgres #kafka #cassandra #tomcat #jboss / #wildfly #eclipse #java (enough to diagnose applications...honestly, with the others on the list that are built in java, I probably don't really need to do anything else with this one)
musicman's status on Monday, 27-Apr-2020 16:14:53 EDT
To flesh that out a bit, but my current list is this: #mongodb #mysql #httpd #postgres #kafka #cassandra #tomcat #jboss / #wildfly #eclipse #java (enough to diagnose applications...honestly, with the others on the list that are built in java, I probably don't really need to do anything else with this one)
lnxw48a1: RT @musicman It's pretty demoralizing to never get any responses from anyone but @lnxw48a1, but I am nothing if not persistent. I realize I could interact more and gain more followers and I could post more. Maybe I'll give Mastodon a shot a see if I get more interaction there. I don't think I've joined an instance but maybe I have. Anyway... My team is looking! Requirem https://nu.federati.net/notice/3266923
lnxw48a1's status on Tuesday, 11-Feb-2020 20:30:13 EST
RT @musicman It's pretty demoralizing to never get any responses from anyone but @lnxw48a1, but I am nothing if not persistent. I realize I could interact more and gain more followers and I could post more. Maybe I'll give Mastodon a shot a see if I get more interaction there. I don't think I've joined an instance but maybe I have. Anyway... My team is looking! Requirem…
musicman: It's pretty demoralizing to never get any responses from anyone but @lnxw48a1, but I am nothing if not persistent. I realize I could interact more and gain more followers and I could post more. Maybe I'll give Mastodon a shot a see if I get more interaction there. I don't think I've joined an instance but maybe I have. Anyway... My team is looking! Requirements (I mean, that's https://nu.federati.net/notice/3266919
musicman's status on Tuesday, 11-Feb-2020 20:27:01 EST
It's pretty demoralizing to never get any responses from anyone but @lnxw48a1, but I am nothing if not persistent. I realize I could interact more and gain more followers and I could post more. Maybe I'll give Mastodon a shot a see if I get more interaction there. I don't think I've joined an instance but maybe I have. Anyway... My team is looking! Requirements (I mean, that's …
lnxw48a1: RT @musicman #Louisville, #CO or #Minneapolis, #MN Requirements: Minimum of five years of software development and design or systems administration or level 3-4 technical support experience. Technical knowledge, skills and expertise in complex infrastructure, web-based software and enterprise software Understanding of software best practices; SDLC, SCM and Agile developme https://nu.federati.net/notice/3241219
lnxw48a1's status on Monday, 20-Jan-2020 14:57:03 EST
RT @musicman #Louisville, #CO or #Minneapolis, #MN Requirements: Minimum of five years of software development and design or systems administration or level 3-4 technical support experience. Technical knowledge, skills and expertise in complex infrastructure, web-based software and enterprise software Understanding of software best practices; SDLC, SCM and Agile developme…
musicman: #Louisville, #CO or #Minneapolis, #MN Requirements: Minimum of five years of software development and design or systems administration or level 3-4 technical support experience. Technical knowledge, skills and expertise in complex infrastructure, web-based software and enterprise software Understanding of software best practices; SDLC, SCM and Agile development principles. Exc https://nu.federati.net/notice/3241213
musicman's status on Monday, 20-Jan-2020 14:53:47 EST
#Louisville, #CO or #Minneapolis, #MN Requirements: Minimum of five years of software development and design or systems administration or level 3-4 technical support experience. Technical knowledge, skills and expertise in complex infrastructure, web-based software and enterprise software Understanding of software best practices; SDLC, SCM and Agile development principles. Exc…
lnxw48a1: RT @musicman http://status.hackerposse.com/url/19635 My new team (and my old team too, actually), is looking: Interact with end users on technical problems. Tier 1, 2 and 3 support for #CentOS and related #opensource products. Drive resolution of those problems, which include: Open source software issues. Questions around open source software usage. Questions around use https://nu.federati.net/notice/3224655
lnxw48a1's status on Monday, 06-Jan-2020 12:52:04 EST
RT @musicman http://status.hackerposse.com/url/19635 My new team (and my old team too, actually), is looking: Interact with end users on technical problems. Tier 1, 2 and 3 support for #CentOS and related #opensource products. Drive resolution of those problems, which include: Open source software issues. Questions around open source software usage. Questions around use…
musicman: http://status.hackerposse.com/url/19635 My new team (and my old team too, actually), is looking: Interact with end users on technical problems. Tier 1, 2 and 3 support for #CentOS and related #opensource products. Drive resolution of those problems, which include: Open source software issues. Questions around open source software usage. Questions around use and best practices. https://nu.federati.net/notice/3224654
musicman's status on Monday, 06-Jan-2020 12:51:11 EST
http://status.hackerposse.com/url/19635 My new team (and my old team too, actually), is looking: Interact with end users on technical problems. Tier 1, 2 and 3 support for #CentOS and related #opensource products. Drive resolution of those problems, which include: Open source software issues. Questions around open source software usage. Questions around use and best practices. …
lnxw48a1: @musicman I played around with #Cassandra briefly a few years ago, but only enough to step through the demos and docs on the site itself. Then I removed it and went on to mess around with #SQLite for a while.
lnxw48a1's status on Friday, 01-Nov-2019 22:53:24 EDT
@musicman I played around with #Cassandra briefly a few years ago, but only enough to step through the demos and docs on the site itself. Then I removed it and went on to mess around with #SQLite for a while.