Jimmy Xiang created HBASE-11279: ----------------------------------- Summary: Block cache could be disabled by mistake Key: HBASE-11279 URL: https://issues.apache.org/jira/browse/HBASE-11279 Project: HBase Issue Type: Bug Reporter: Jimmy Xiang Assignee: Jimmy Xiang
There is a weird test failure: {noformat} java.lang.AssertionError at org.junit.Assert.fail(Assert.java:86) at org.junit.Assert.assertTrue(Assert.java:41) at org.junit.Assert.assertTrue(Assert.java:52) at org.apache.hadoop.hbase.io.hfile.TestPrefetch.readStoreFile(TestPrefetch.java:96) at org.apache.hadoop.hbase.io.hfile.TestPrefetch.testPrefetch(TestPrefetch.java:66) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74) {noformat} Looked into it, and found it could be because CacheConfig tries to compare a float with a long. Probably we should do this instead: {noformat} - if (cachePercentage == 0L) { + if (cachePercentage <= 0.0001f) { {noformat} -- This message was sent by Atlassian JIRA (v6.2#6252)