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我跑的火花流媒體應用紗集裝箱,它運作良好,幾天之後,我遇到了一個問題,從下面的紗線列表中的錯誤消息:星火流紗線 - 運行超出了物理內存限制
Application application_1449727361299_0049 failed 2 times due to AM Container for appattempt_1449727361299_0049_000002 exited with exitCode: -104
For more detailed output, check application tracking page:https://sccsparkdev03:26001/cluster/app/application_1449727361299_0049Then, click on links to logs of each attempt.
Diagnostics: Container [pid=25317,containerID=container_1449727361299_0049_02_000001] is running beyond physical memory limits. Current usage: 3.5 GB of 3.5 GB physical memory used; 5.3 GB of 8.8 GB virtual memory used. Killing container.
這裏是我的內存配置:
spark.driver.memory = 3g
spark.executor.memory = 3g
mapred.child.java.opts -Xms1024M -Xmx3584M
mapreduce.map.java.opts -Xmx2048M
mapreduce.map.memory.mb 4096
mapreduce.reduce.java.opts -Xmx3276M
mapreduce.reduce.memory.mb 4096
這OOM錯誤很奇怪,因爲我沒有保留在內存中的任何數據,因爲它是一個流節目,有沒有人遇到過像它一樣的問題嗎?或誰知道是什麼原因造成的?
你得到任何這分辨率的詳細比例? –