We tested Spark 1.2 and 1.3 , and this issue is gone. I know starting from 1.2, Spark uses netty instead of nio. So you mean that bypass this issue?
Another question is , why this error message did not show in Spark 0.9 or older version? On Tue, Aug 4, 2015 at 11:01 PM, Aaron Davidson <ilike...@gmail.com> wrote: > ConnectionManager has been deprecated and is no longer used by default > (NettyBlockTransferService is the replacement). Hopefully you would no > longer see these messages unless you have explicitly flipped it back on. > > On Tue, Aug 4, 2015 at 6:14 PM, Jim Green <openkbi...@gmail.com> wrote: > >> And also https://issues.apache.org/jira/browse/SPARK-3106 >> This one is still open. >> >> On Tue, Aug 4, 2015 at 6:12 PM, Jim Green <openkbi...@gmail.com> wrote: >> >>> *Symotom:* >>> Even sample job fails: >>> $ MASTER=spark://xxx:7077 run-example org.apache.spark.examples.SparkPi >>> 10 >>> Pi is roughly 3.140636 >>> ERROR ConnectionManager: Corresponding SendingConnection to >>> ConnectionManagerId(xxx,xxxx) not found >>> WARN ConnectionManager: All connections not cleaned up >>> >>> Found https://issues.apache.org/jira/browse/SPARK-3322 >>> But the code changes are not in newer version os Spark, however this >>> jira is marked as fixed. >>> Is this issue really fixed in latest version? If so, what is the related >>> JIRA? >>> >>> -- >>> Thanks, >>> www.openkb.info >>> (Open KnowledgeBase for Hadoop/Database/OS/Network/Tool) >>> >> >> >> >> -- >> Thanks, >> www.openkb.info >> (Open KnowledgeBase for Hadoop/Database/OS/Network/Tool) >> > > -- Thanks, www.openkb.info (Open KnowledgeBase for Hadoop/Database/OS/Network/Tool)
