Re: Eviction Policy Algorithm

Or since list emails don't support attachments nicely (it seems), here's a link: https://docs.google.com/document/d/1CaR_dac8MBp9BTeAkMGW60s9LHcecv3DX1mFLJ5U-RM/edit?usp=sharing --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus

Re: Eviction Policy Algorithm

All, Attached is a more formal proposal for your consideration and input. --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus

Re: Eviction Policy Algorithm

dering that our focus is on in-memory settings. Thanks, Harshad From: Dylan Bacon Sent: Friday, April 27, 2018 2:07:14 PM To: dev@quickstep.incubator.apache.org Subject: Eviction Policy Algorithm Attached screenshot of an algorithm that seems worthwhile to implement in

Eviction Policy Algorithm

oader discussion as I initially sent to individuals. Thoughts and input are welcome. Source paper: http://citeseerx.ist.psu.edu/viewdoc/download;jsessionid=C660AD720FD52C67A063B270F4B6DDF4?doi=10.1.1.105.6057&rep=rep1&type=pdf -- Regards, Dylan Bacon University of Wisconsin - Madison

Query Rows Returned Printing Disable

s the tuples in a relation, but not the printing part of the code that actually outputs that result. -- Regards, Dylan Bacon University of Wisconsin - Madison Department of Computer Sciences dba...@wisc.edu

Re: Support for varchar(max)

s are supported. Is there specific functionality you're looking for? Ex. "CREATE TABLE Child (a int, b int, c varchar(20));" -Robert On Mon, Dec 4, 2017 at 5:01 PM, Dylan Bacon wrote: Hello, Does Quickstep currently have support for arbitrary-length BLOB format varchars? Think TEXT or

Support for varchar(max)

Hello, Does Quickstep currently have support for arbitrary-length BLOB format varchars? Think TEXT or varchar(MAX) from SQL Server. -- Regards, Dylan Bacon University of Wisconsin - Madison Department of Computer Sciences dba...@wisc.edu

Re: Quickstep Network Mode and C++ Sockets

ge) -Robert On Mon, Dec 4, 2017 at 2:30 PM, Dylan Bacon wrote: Got this end of things working and am now talking to Quickstep remotely. Is there a simple or built in way to parse our query result format or do I just have to manually parse through all the column delimiters? On 11/30/17 6:2

Re: Quickstep Network Mode and C++ Sockets

tor-quickstep/blob/ master/cli/CMakeLists.txt#L53 or (B.2) compile quickstep and grab the files from build/cli/ (C) Copy the NetworkCliClient class from QS into your client code. (A)/(B) may be somehow annoying to handle as you need to search through various documentations ... Best, Jianqiao 2017-11-

Re: Quickstep Network Mode and C++ Sockets

step/blob/master/cli/NetworkCliClientMain.cpp#L42 as an example). The raw socket connection won't work unless you hack gRPC's message exchange protocol .. Best, Jianqiao 2017-11-30 16:49 GMT-06:00 Dylan Bacon : Hello, I am attempting to interface with Quickstep using its NetworkCliCl

Quickstep Network Mode and C++ Sockets

thing with the queries that come in. Attached is the test code that I am using. test is just a table by that name, I'm selecting a literal from it so the contents shouldn't matter. I've also attempted to create a table with this but Quickstep did not process that. -- R

Re: Multiple Hash Join Table Errors

ready-existing execution generator join test suite. On 11/16/17 4:00 PM, Dylan Bacon wrote: As requested at the bottom of this message is the backtrace from lldb regarding the error I'm seeing. I think there might be a race condition with the two hash tables being constructed. There are t

Re: Multiple Hash Join Table Errors

fc1eb793b libsystem_pthread.dylib`_pthread_body + 180     frame #17: 0x7fffc1eb7887 libsystem_pthread.dylib`_pthread_start + 286     frame #18: 0x7fffc1eb708d libsystem_pthread.dylib`thread_start + 13 On 11/15/17 6:19 PM, Dylan Bacon wrote: I'm working on getting the build functionality of

Multiple Hash Join Table Errors

ementation. -- Regards, Dylan Bacon University of Wisconsin - Madison Department of Computer Sciences dba...@wisc.edu

Using Quickstep in Another Program

would be appreciated. -- Regards, Dylan Bacon University of Wisconsin - Madison Department of Computer Sciences dba...@wisc.edu