Mukul Kumar Singh created HDFS-12095: ----------------------------------------
Summary: Block Storage: Fix cblock unit test failures in TestLocalBlockCache, TestCBlockReadWrite and TestBufferManager Key: HDFS-12095 URL: https://issues.apache.org/jira/browse/HDFS-12095 Project: Hadoop HDFS Issue Type: Sub-task Components: ozone Affects Versions: HDFS-7240 Reporter: Mukul Kumar Singh Assignee: Mukul Kumar Singh Fix For: HDFS-7240 Cblock test TestLocalBlockCache, TestCBlockReadWrite and TestBufferManager are failing quite frequently. Please find the analysis for each of these failure as following *TestCBlockReadWrite* - Times out in the Jenkins run however it passes successfully in local runs *TestCBlockReadWrite* - This test fails because of invalid assertion, as there can be time triggered flushes which are triggered and got finished, hence number of completed flushes need not be '1' {code} java.lang.AssertionError: expected:<1> but was:<13> at org.junit.Assert.fail(Assert.java:88) at org.junit.Assert.failNotEquals(Assert.java:743) at org.junit.Assert.assertEquals(Assert.java:118) at org.junit.Assert.assertEquals(Assert.java:555) at org.junit.Assert.assertEquals(Assert.java:542) at org.apache.hadoop.cblock.TestCBlockReadWrite.testContainerWrites(TestCBlockReadWrite.java:245) {code} *TestBufferManager* - This assertion failed because there might be flushes which are in progress. A sleep need to be introduced to ensure that the entire dirty buffer is flused {code} java.lang.AssertionError: expected:<16384> but was:<15976> at org.junit.Assert.fail(Assert.java:88) at org.junit.Assert.failNotEquals(Assert.java:743) at org.junit.Assert.assertEquals(Assert.java:118) at org.junit.Assert.assertEquals(Assert.java:555) at org.junit.Assert.assertEquals(Assert.java:542) at org.apache.hadoop.cblock.TestBufferManager.testMultipleBuffersFlush(TestBufferManager.java:346) {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org