[ https://issues.apache.org/jira/browse/HDFS-14037?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Takanobu Asanuma updated HDFS-14037: ------------------------------------ Attachment: HDFS-14037.2.patch > Fix SSLFactory truststore reloader thread leak in URLConnectionFactory > ---------------------------------------------------------------------- > > Key: HDFS-14037 > URL: https://issues.apache.org/jira/browse/HDFS-14037 > Project: Hadoop HDFS > Issue Type: Bug > Components: hdfs-client, webhdfs > Reporter: Takanobu Asanuma > Assignee: Takanobu Asanuma > Priority: Major > Attachments: HDFS-14037.1.patch, HDFS-14037.2.patch > > > This is reported by [~yoshiata]. It is a similar issue as HADOOP-11368 and > YARN-5309 in URLConnectionFactory. > {quote}SSLFactory in newSslConnConfigurator and subsequently creates the > ReloadingX509TrustManager instance which in turn starts a trust store > reloader thread. > However, the SSLFactory is never destroyed and hence the trust store reloader > threads are not killed. > {quote} > We observed many leaked threads when we used swebhdfs via NiFi cluster. > {noformat} > "Truststore reloader thread" Id=221 TIMED_WAITING on null > at java.lang.Thread.sleep(Native Method) > at > org.apache.hadoop.security.ssl.ReloadingX509TrustManager.run(ReloadingX509TrustManager.java:189) > at java.lang.Thread.run(Thread.java:748) > {noformat} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org