[ https://issues.apache.org/jira/browse/HDFS-12566?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on HDFS-12566 started by Lukas Majercak. --------------------------------------------- > BlockReceiver can leak FileInputStream > -------------------------------------- > > Key: HDFS-12566 > URL: https://issues.apache.org/jira/browse/HDFS-12566 > Project: Hadoop HDFS > Issue Type: Bug > Components: datanode, hdfs > Reporter: Lukas Majercak > Assignee: Lukas Majercak > Priority: Minor > Attachments: HDFS-12566.001.patch > > > BlockReceiver's constructor can leak file handles if it encounters null > pointer exceptions. One example of this is > TestDataTransferProtocol.testDataTransferProtocol: > java.lang.NullPointerException > at > org.apache.hadoop.hdfs.server.datanode.BlockReceiver.<init>(BlockReceiver.java:263) > at > org.apache.hadoop.hdfs.server.datanode.DataXceiver.getBlockReceiver(DataXceiver.java:1291) > at > org.apache.hadoop.hdfs.server.datanode.DataXceiver.writeBlock(DataXceiver.java:758) > at > org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opWriteBlock(Receiver.java:173) > at > org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) > at > org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:290) > at java.lang.Thread.run(Thread.java:748) -- 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