An error is reported when running a kettle script online
java.lang.OutOfMemoryError: GC overhead limit exceeded
The reason is that the memory settings of the local test are different from the online memory settings, and the memory size configured on the offline can be modified.
Spoon. The memory set in bat (windows side) and spoon.sh (Linux side) is too small. It can be set to 1/4 of the machine memory, such as 16g memory, which can be set to 4G.
– XMS initial heap size.
– Xmx maximum heap size.
In many cases, – XMS and – Xmx are set to the same. This setting is because when heap is not enough, memory jitter will occur, affecting the stability of program operation.
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