Hi, After some heavy usage, spark thrift server is not releasing memory and when i enabled gc logging. Here is the output from GC Log.
``` 2022-05-25T06:34:50.577+0000: 581403.163: [Full GC (System.gc()) 8322M->8224M(26312M), 10.8605086 secs] [Eden: 104.0M(14784.0M)->0.0B(14784.0M) Survivors: 0.0B->0.0B Heap: 8323.0M(26312.0M)->8224.9M(26312.0M)], [Metaspace: 211003K->211003K(225280K)] [Times: user=18.11 sys=0.00, real=10.86 secs] 2022-05-25T06:39:50.577+0000: 581703.163: [Full GC (System.gc()) 8328M->8224M(26312M), 10.8777197 secs] [Eden: 112.0M(14784.0M)->0.0B(14784.0M) Survivors: 0.0B->0.0B Heap: 8328.9M(26312.0M)->8224.9M(26312.0M)], [Metaspace: 211003K->211003K(225280K)] [Times: user=18.21 sys=0.00, real=10.88 secs] 2022-05-25T06:44:50.577+0000: 582003.163: [Full GC (System.gc()) 8325M->8224M(26312M), 10.8945603 secs] [Eden: 104.0M(14784.0M)->0.0B(14784.0M) Survivors: 0.0B->0.0B Heap: 8325.5M(26312.0M)->8224.9M(26312.0M)], [Metaspace: 211003K->211003K(225280K)] [Times: user=18.31 sys=0.00, real=10.90 secs] ``` GC options are as follows: --conf spark.driver.extraJavaOptions=-XX:+UseG1GC -XX:+UnlockDiagnosticVMOptions -XX:+G1SummarizeConcMark -XX:InitiatingHeapOccupancyPercent=35 -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps spark.ui.enabled is false, and also disabled operationLog. Kindly, Can you please help ? Thanks. -- CONFIDENTIALITY NOTICE: This E-Mail is intended only for the individual or entity to which it is addressed and may contain information that is confidential. If you have received this communication in error, do not distribute. Please delete the original message and immediately notify the sender.