Jason Brown created CASSANDRA-14757: ---------------------------------------
Summary: GCInspector "Error accessing field of java.nio.Bits" under java11 Key: CASSANDRA-14757 URL: https://issues.apache.org/jira/browse/CASSANDRA-14757 Project: Cassandra Issue Type: Bug Components: Metrics Reporter: Jason Brown Fix For: 4.0 Running under java11, {{GCInspector}} throws the following exception: {noformat} DEBUG [main] 2018-09-18 05:18:25,905 GCInspector.java:78 - Error accessing field of java.nio.Bits java.lang.NoSuchFieldException: totalCapacity at java.base/java.lang.Class.getDeclaredField(Class.java:2412) at org.apache.cassandra.service.GCInspector.<clinit>(GCInspector.java:72) at org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:308) at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:590) at org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:679) {noformat} This is because {{GCInspector}} uses reflection to read the {{totalCapacity}} from {{java.nio.Bits}}. This field was renamed to {{TOTAL_CAPACITY}} somewhere between java8 and java11. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org