Shuhao Zhang (Tony)

Results 31 comments of Shuhao Zhang (Tony)

Hi Gabriele, You need to at least configure "-tt 2" (default is 1) to the system in order to run FraudDetection application. Otherwise, the parallelism is **zero** for some operators....

Hi Gabriele, I just checked the code and confirm it's a logic bug, it happens when the user doesn't have any statistic files. Thanks for pointing it out, I will...

Hi Gabriele, The problem is that cpu0 must be reserved for operating system. Hence, I have a line `cpu_pnt.put(0, 1);` at AffinityController.java line 42 to explicitly leave out cpu0. In...

AffinityLock's message is saying you didn't explicitly make CPU cores isolated `(isolcpus).` That means, the OS will still try to schedule its works (e.g., other processes running on the same...

Ah! I see. ` if ((conf.getBoolean("profile", false) || conf.getBoolean("NAV", false)) && cnt == 17) {` At Line 151 of AffinityController.java. I have unfortunately hard-coded the turn-around case as 17 (because...

It would be definitely interesting to discuss or even research collaboration! The error you see is because you haven't pass in the classmexer agent. To do that, simply append `-javaagent:$HOME/briskstream/common/lib/classmexer.jar`...

That's a version control issue, the clock should be removed in briskstream. You can simply remove that line of code. Next step is to simply run the program without ``--native"...

Formal Semantics of SQL Queries https://dl.acm.org/doi/pdf/10.1145/111197.111212

A Formal Semantics of SQL Queries, Its Validation, and Applications. http://www.vldb.org/pvldb/vol11/p27-guagliardo.pdf

How “Standard” is the SQL Standard? http://ceur-ws.org/Vol-2100/paper16.pdf