Calpont
Discussion of aspiring data warehouse software/appliance specialist Calpont. Related subjects include:
Further thoughts on previous posts
One thing I love about DBMS 2 is the really smart comments a number of readers — that would be you guys — make. However, not all the smart comments are made in the first 5 minutes a post is up, so some readers (unless you circle back) might miss great points other readers make. Well, here are some pointers to some of what you might have missed, along with other follow-up comments to old posts while I’m at it. Read more
| Categories: About this blog, Calpont, IBM and DB2, Netezza, Oracle, SAS Institute | Leave a Comment |
Links and observations
I’m back from a trip to the SF Bay area, with a lot of writing ahead of me. I’ll dive in with some quick comments here, then write at greater length about some of these points when I can. From my trip: Read more
| Categories: Analytic technologies, Aster Data, Calpont, Cassandra, Couchbase, Data warehouse appliances, Data warehousing, EMC, Exadata, Facebook, Greenplum, HP and Neoview, Kickfire, NoSQL, OLTP, ParAccel, Sybase, XtremeData | 1 Comment |
Calpont’s InfiniDB
Since its inception, Calpont has gone through multiple management teams, strategies, and investor groups. What it hadn’t done, ever, is actually shipped a product. Last week, however, Calpont introduced a free/open source DBMS, InfiniDB, with technical details somewhat reminiscent of what Calpont was promising last April. Highlights include:
- Like Infobright, Calpont’s InfiniDB is a columnar DBMS consisting of a MySQL front end and a columnar storage engine.
- Community edition InfiniDB runs on a single server.
- One of commercial/enterprise edition InfiniDB’s main claims to fame will be MPP support.
- There’s no announced time frame for commercial edition InfiniDB.
- InfiniDB’s current compression story is dictionary/token only, with decompression occurring before joins are executed. Improvement is a roadmap item.
- Indeed, InfiniDB has many roadmap items, a few of which can be found here. Also, a great overview of InfiniDB’s current state and roadmap can be found in this MySQL Performance Blog thread. (And follow the links there to find performance discussions of other free analytic DBMS.)
- One thing InfiniDB already has that is still a roadmap item for Infobright is the ability to run a query across multiple cores at once.
- One thing free InfiniDB has that Infobright only offers in its Enterprise Edition is ACID-compliant Insert/Update/Delete. (Note: I wish people would stop saying that Infobright Enterprise Edition isn’t ACID-compliant, since that point was cleared up a while ago.)
- InfiniDB has no indexes or materialized views.
- However, InfiniDB’s retrieval is expedited by something called “Extents,” which sounds a lot like Netezza’s zone maps.
Being on vacation, I’ll stop there for now. (If it weren’t for Tropical Storm/ depression Ida, I might not even be posting this much until I get back.)
| Categories: Analytic technologies, Calpont, Columnar database management, Data warehousing, Database compression, Infobright, MySQL, Open source | 1 Comment |
Daniel Abadi on Kickfire and related subjects
Daniel Abadi has a new blog, whose first post centers around Kickfire. The money quote is (emphasis mine):
In order for me to get excited about Kickfire, I have to ignore Mike Stonebraker’s voice in my head telling me that DBMS hardware companies have been launched many times in the past are ALWAYS fail (the main reasoning is that Moore’s law allows for commodity hardware to catch up in performance, eventually making the proprietary hardware overpriced and irrelevant). But given that Moore’s law is transforming into increased parallelism rather than increased raw speed, maybe hardware DBMS companies can succeed now where they have failed in the past
Good point.
More generally, Abadi speculates about the market for MySQL-compatible data warehousing. My responses include:
- OF COURSE there are many MySQL users who need to move to a serious analytic DBMS.
- What’s less clear is whether there’s any big advantage to those users in remaining MySQL-compatible when they do move. I’m not sure what MySQL-specific syntax or optimizations they’d have that would be difficult to port to a non-MySQL system.
- It’s nice to see Abadi speaking well of Infobright and its technology.
- To say that Infobright went open source because it was “desperate” is overstated. That said, I don’t think Infobright was on track to prosper without going open source.
- While open source and MySQL go together, an appliance like Kickfire loses many (not all) of the benefits of open source.
- Calpont has indeed never disclosed a customer win. Any year now … (Just kidding, Vogel!)
- In general, seeing Abadi be so favorable toward Vertica competitors adds credibiity to the recent Hadoop vs. DBMS paper.
Anyhow, as previously noted, I’m a big Daniel Abadi fan. I look forward to seeing what else he posts in his blog, and am optimistic he’ll live up to or exceed its stated goals.
| Categories: Calpont, Columnar database management, DBMS product categories, Data warehouse appliances, Data warehousing, Infobright, Kickfire, MySQL, Open source, Theory and architecture | 2 Comments |
MySQL storage engine round-up, with Oracle-related thoughts
Here’s what I know about MySQL storage engines, more or less.
- MySQL with MyISAM is fast. But it’s not transactional. Except for limited purposes, MySQL with MyISAM is a pretty crummy DBMS. Nothing can change that.
- MySQL with InnoDB is transactional. But it’s not particularly fast. MySQL with InnoDB is a pretty mediocre DBMS. Oracle could fix that, at least partially, over time.
- I don’t know much about Falcon, Maria, and so on. With Oracle winding up owning both MySQL and InnoDB, the motivation for those engines (except as Oracle-free forks) might fade.
- Infobright is the most established of the rest. At the moment I’m not recommending it for most industrial-strength uses unless the user is particularly cash-constrained. But I wouldn’t be surprised if that changed soon. A cheap, fast, simple columnar analytic DBMS has a place in the world.
- Kickfire is next in line, offering a hardware-based growth path for users who’ve maxed out on what unaided MySQL can do. It remains to be seen for how many users the desire to keep things simple and stay with MySQL outweighs the desire to avoid custom hardware. Having Oracle salespeople all over those accounts surely wouldn’t help. Kickfire also has a second market, namely OEM vendors who are mainly interested in the superfast chip. That would probably be pretty unaffected by Oracle.
- Tokutek offers a technical proposition that’s hard to match head-on without going the CEP route. Users who care are likely to be MySQL shops. Tokutek’s main challenge is to prove that it sufficiently outdoes competing technical strategies for sufficiently many users. Oracle ownership of MySQL seems pretty irrelevant to Tokutek’s success or failure.
- Calpont offers a kind of lightweight Exadata alternative. With Calpont’s packaging and positioning perennially unclear, it’s difficult to predict the effect of a particular change — i.e., Oracle buying MySQL — in Calpont’s market environment.
- I haven’t heard from transactionally-oriented ScaleDB since I wrote about them a year ago. Apparently, they’re rolling out beta product this week, and their venerable techie guru sadly passed away earlier this month.
| Categories: Calpont, Columnar database management, Data warehousing, Exadata, Infobright, Kickfire, MySQL, Open source, Oracle, Tokutek | 13 Comments |
Calpont update — you read it here first!
Calpont has gone through a lot of strategy iterations since its founding. The super-short version is that Calpont originally planned an appliance built around a SQL chip, much like Kickfire. But after various changes in management and venture backing, Calpont turned itself into a software-only analytic DBMS vendor relying on a MySQL front end. Calpont is now at the stage of announcing an Early Adopter program at the MySQL conference on Wednesday, although details of Calpont’s product release timing, pricing, feature set, etc. are all To Be Determined.
Minor highlights of the Calpont technical story include: Read more
| Categories: Calpont, Columnar database management, Data warehousing, MySQL, Open source, Parallelization, Theory and architecture | Leave a Comment |
SANs vs. DAS in MPP data warehousing
Generally speaking:
- SANs (Storage Area Networks) are pulling ahead of DAS (Direct Attached Storage).
- Much of the growth in storage is due to data warehousing.
- MPP (Massively Parallel Processing) is pulling ahead of SMP (Symmetric MultiProcessing) for high-end data warehousing.
- MPP architectures are commonly shared-nothing.
- Shared-nothing entails DAS.
But if you think about it, those facts don’t exactly add up. Read more
| Categories: Calpont, Parallelization, Storage, Vertica Systems | 23 Comments |
Dividing the data warehousing work among MPP nodes
I talk with lots of vendors of MPP data warehouse DBMS. I’ve now heard enough different approaches to MPP architecture that I think it might be interesting to contrast some of the alternatives.
| Categories: Aster Data, Calpont, Exasol, Greenplum, Parallelization, Theory and architecture, Vertica Systems | 22 Comments |
My current customer list among the data warehouse specialists
One of my favorite pages on the Monash Research website is the list of many current and a few notable past customers. (Another favorite page is the one for testimonials.) For a variety of reasons, I won’t undertake to be more precise about my current customer list than that. But I don’t think it would hurt anything to list the data warehouse DBMS/appliance specialists in the group. They are:
- Aster Data
- Calpont
- DATAllegro
- Greenplum
- Infobright
- Netezza
- ParAccel
- Teradata
- Vertica
All of those are Monash Advantage members.
If you care about all this, you may also be interested in the rest of my standards and disclosures.
| Categories: About this blog, Aster Data, Calpont, DATAllegro, Data warehousing, Greenplum, Infobright, Netezza, ParAccel, Teradata, Vertica Systems | 3 Comments |
Calpont finally has a multipage website
Calpont’s website is finally more or less real. It still doesn’t say much except that the company is in alpha test with a Type II appliance, and that the product has a columnar DBMS architecture and Oracle transparency (with DB2) promised. Oh yes; it has 32 employees. The “Customer” tab doesn’t list any customers, but I guess they saved site design money by having it all ready to go when that situation changes.
Philip Howard’s recent article has a lot more meat than that, including the perplexing bit of info that Calpont is starting out with a shared-everything architecture. Based on that, as well as the company’s prior technical efforts, we can probably conclude they’re focused on rather small warehouses.