Re: Open File Descriptors not cleared post upgrade from 3.11.9 to 4.0.5.

2023-08-16 Thread vaibhav khedkar
that updating the > Java version is not a simple thing but wanted to throw that little > Interesting bit of info that I had experienced. > > Sent from my iPhone > > On Aug 16, 2023, at 1:28 PM, vaibhav khedkar wrote: > >  > Thanks Patrick, > > > We do have plans

Re: Open File Descriptors not cleared post upgrade from 3.11.9 to 4.0.5.

2023-08-16 Thread vaibhav khedkar
ava 11 shortly > after the cluster upgrade. After I moved to Java 11 I have not experienced > a problem. > > On Wed, Aug 16, 2023 at 12:12 PM vaibhav khedkar > wrote: > >> Thank you Scott >> >> We are seeing it for all the tables (Filter, Data ..etc ) >> &

Re: Open File Descriptors not cleared post upgrade from 3.11.9 to 4.0.5.

2023-08-16 Thread vaibhav khedkar
re the value of > the `disk_access_mode` property from your cassandra.yaml? > > Opening a Jira ticket for this for discussion / investigation is probably > a good next step. > > Thanks, > > – Scott > > On Aug 16, 2023, at 9:28 AM, vaibhav khedkar wrote: > > > Hi everyone, &g

Open File Descriptors not cleared post upgrade from 3.11.9 to 4.0.5.

2023-08-16 Thread vaibhav khedkar
Hi everyone, We recently upgraded our fleet of ~2500 Cassandra instances from 3.11.9 to 4.0.5. After the upgrade, we are seeing a unique issue where the compacted SSTables's file descriptors are still present and are never cleared. This is causing false disk alerts. We have to restart nodes very

Re: Compactions are stuck in 4.0.5 version

2023-01-14 Thread vaibhav khedkar
be > adjusted to avoid such a large number of rows being stored within one > partition. > > – Scott > > On Jan 13, 2023, at 9:24 PM, vaibhav khedkar wrote: > > > Hello All, > > We are facing an issue where few of the nodes are not able to complete > compactions

Compactions are stuck in 4.0.5 version

2023-01-13 Thread vaibhav khedkar
Hello All, We are facing an issue where few of the nodes are not able to complete compactions. We tried restarting, scrubbing and even rebuilding an entire node but nothing seems to work so far. It's a 10 Region installation with close to 150 nodes. Datatax support