Maximum memory usage reached error

[darkpssngr]

I've configured cassandra to push stats to influxDB every 60 seconds.
Recently I started seeing this in my cassandra system logs.
[metrics-influxDb-reporter-1-thread-1] 2018-07-12 02:25:12,69
0 NoSpamLogger.java:91 - Maximum memory usage reached (512.000MiB),
cannot allocate chunk of 1.000MiB

Does anyone have any idea about this?

[asm582]

I too have similar error even if I increase file_cache_size to 1024 in cassandra.yaml, can some help how to get around this issue?

[sagarlinge]

I am also facing same issue

INFO [IndexSummaryManager:1] 2020-08-27 07:39:25,504 IndexSummaryRedistribution.java:77 - Redistributing index summaries
INFO [jolokia-0] 2020-08-27 07:53:10,044 NoSpamLogger.java:91 - Maximum memory usage reached (536870912), cannot allocate chunk of 1048576
INFO [ReadStage-2] 2020-08-27 08:08:18,043 NoSpamLogger.java:91 - Maximum memory usage reached (536870912), cannot allocate chunk of 1048576

Did anyone find any solution to this ?