1) Not enough direct memory. Please adjust -XX:MaxDirectMemorySize, druid.processing.buffer.sizeBytes, druid.processing.numThreads, or druid.processing.numMergeBuffers: maxDirectMemory[259,522,560], memoryNeeded[5,368,709,120] = druid.processing.buffer.sizeBytes[536,870,912] * (druid.processing.numMergeBuffers[2] + druid.processing.numThreads[7] + 1)
观察log目录下日志
注意:默认配置下historical,broker都会报错,报错如下
1) Not enough direct memory. Please adjust -XX:MaxDirectMemorySize, druid.processing.buffer.sizeBytes, druid.processing.numThreads, or druid.processing.numMergeBu需要修改下配置满足报错中的表达式
druid.processing.buffer.sizeBytes=25600000
druid.processing.numThreads=2
本文介绍了在使用Druid过程中遇到的直接内存不足问题,并提供了具体的配置调整建议,包括druid.processing.buffer.sizeBytes和druid.processing.numThreads等参数的具体设置。
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