baseurl=http://mirrors.volces.com/centos-vault/6.10/os/x86_64gpgcheck=0enabled=1[root@localhost ~]# cat /etc/yum.repos.d/epel.repo [epel]name=EPELbaseurl=http://mirrors.volces.com/fedora-arch... 更新网卡配置文件```undefinedcat /etc/sysconfig/network-scripts/ifcfg-eth0 DEVICE=eth0TYPE=EthernetONBOOT=yesNM_CONTROLLED=yesBOOTPROTO=dhcp```#### 6. 设置cloud-init开机启动```undefinedc...
baseurl=http://mirrors.volces.com/centos-vault/6.10/os/x86_64gpgcheck=0enabled=1[root@localhost ~]# cat /etc/yum.repos.d/epel.repo [epel]name=EPELbaseurl=http://mirrors.volces.com/fedora-arch... 更新网卡配置文件```undefinedcat /etc/sysconfig/network-scripts/ifcfg-eth0 DEVICE=eth0TYPE=EthernetONBOOT=yesNM_CONTROLLED=yesBOOTPROTO=dhcp```#### 6\. 设置cloud-init开机启动```undefine...
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Apache Flink & Paimon Contributor **01****背景**在 Paimon 的 SortMergeReader 中,会对多个 RecordReader 返回的 Key-Value 进行读取,并将相同的 Key 使用 MergeFunction 进行合并,其中每个 RecordReader 的数据是有序的。整个读取过程实际上是对多个 RecordReader 的数据进行多路归并。在归并过程中,数据之间的比较次数越多,整体排序耗时越高。![picture.image](https://p3-...