在下面可以看到另一个约束,它使用两个寄存器% eax和% edx将两个32位的值合并在一起,然后生成一个64位的值。
And here you can see another constraint that USES the two registers % eax and % edx to combine two 32-bit values and generate a 64-bit value.
这个值越大,磁盘上的合并就越少,因此会减少 reduce 阶段本地磁盘上的 I/O 时间。
The greater this value is, the less merge on the disk, thus reducing I/O times on the local disk during the reduce phase.
JNDI通过合并来自下列两个源的值来确定每个特性的值,其先后顺序如下。
JNDI determines each property's value by merging the values from the following two sources, in order.
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