19h
comment How to optimize Cassandra model while still supporting querying by contents of lists
I've edited to provide some specifics around a simpler case. I'll need to take some time to read your particular case and expand on this answer.
19h
revised How to optimize Cassandra model while still supporting querying by contents of lists
added 1027 characters in body
19h
revised How to optimize Cassandra model while still supporting querying by contents of lists
deleted 7 characters in body
20h
answered How to optimize Cassandra model while still supporting querying by contents of lists
1d
comment Using Java Class to print text
You need to show what you tried and any errors you encountered.
2d
revised When to use Blobs in a Cassandra (and CQL) table and what are blobs exactly?
fix minor typo
Apr
15
comment How to push a single commit to a new remote?
@CommuSoft Perhaps, but you'll need a plan to keep those other commits private going into the future. That probably means a branch from A that excludes sensitive commits. So, make the branch now and push that.
Apr
15
comment How to push a single commit to a new remote?
What's the value of pushing just that commit?
Apr
13
comment Alternative to FaceBook Social Plug-in Comments
Still using Disqus? Still happy with it?
Apr
11
comment Cassandra: thousands of records to insert
You also need to share some code, so we can see if there are any obvious errors like a new session or prepared statement for each insert.
Apr
11
comment Cassandra: thousands of records to insert
There's not quite enough info here to tell. I'd start by getting some more detailed metrics - a single metric across the whole process doesn't pinpoint what activity is slow. Put some timing around each activity, and find out what the biggest contributors are.
Apr
9
comment Cassandra Cluster Setup 90 TB
Hmmm, what have you tried? What issues did you run into? Have you googled for whatever guidance is already out there?
Apr
8
comment Cassandra is start but could not connect to localhost
Yeah, it won't show anything, just connect or fail immediately. I think look at your firewall.
Apr
8
comment Cassandra is start but could not connect to localhost
Did nc connect or immediately exit?
Apr
8
comment Cassandra is start but could not connect to localhost
If you nc localhost 9160 and it hangs, you should be able to connect. If it immediately exits, I'd guess your firewall is configured to block connections to that port.
Apr
8
comment Cassandra is start but could not connect to localhost
Also share any configuration changes you have made.
Apr
8
comment Cassandra is start but could not connect to localhost
Please show us the output from netstat -an | grep 9160.
Apr
6
answered "String cannot be converted to PubliclyCloneable" Java Issue
Apr
4
revised Java program. How do I loop my "isLucky method through the array? and how do I print the result in the main method?
just minor cleanup.
Mar
31
comment Can't write to a file. I had to delete it and recreate it to write to it. Where am i going wrong?
Are you getting an error message? If so, please share it.
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