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