There's a really nice blog on why this is the correct advice: https://www.gridgain.com/resources/blog/data-distribution-in-apache-ignite
"To achieve optimal key and partition distribution across nodes, it is important to ensure that the number of partitions is significantly greater than the number of nodes, and the number of keys is significantly greater than the number of partitions." On Sat, 2 Dec 2023 at 17:59, Aleksandr Nikolaev <nikolaev...@live.com> wrote: > > To get a more even distribution of partitions, you should increase their > number. > > > On 2023/11/17 08:45:30 "Gangaiah.Gundeboina.ril.com via user" wrote: > > Any suggestions to improve the distribution. > > > > On 2023/10/18 18:51:43 "Gangaiah.Gundeboina.ril.com via user" wrote: > > > Hi, > > > > > > We have 8 nodes in cluster, each sever having 2tb size. Could see > offheap memory huge difference among nodes, got to know it's because of > uneven distribution of partitions. We have around 40 caches having set > 128 partitions and replication is one for each cache. Below are number > of partitions each sever having for one of the cache including backup > ones. Want to correct the distribution, any suggestions?. > > > > > > Node1: 28 > > > Node2: 37 > > > Node3: 36 > > > Node4: 39 > > > Node5: 42 > > > Node6: 35 > > > Node7: 30 > > > Node8: 33 > > > > > > [cid:6383480e-22b1-40d4-a789-518471fc8de0] > > > > > > > > > Regards, > > > Gangaiah > > > "Confidentiality Warning: This message and any attachments are > intended only for the use of the intended recipient(s). > > > are confidential and may be privileged. If you are not the intended > recipient. you are hereby notified that any > > > review. re-transmission. conversion to hard copy. copying. > circulation or other use of this message and any attachments is > > > strictly prohibited. If you are not the intended recipient. please > notify the sender immediately by return email. > > > and delete this message and any attachments from your system. > > > > > > Virus Warning: Although the company has taken reasonable > precautions to ensure no viruses are present in this email. > > > The company cannot accept responsibility for any loss or damage > arising from the use of this email or attachment." > > > > > "Confidentiality Warning: This message and any attachments are > intended only for the use of the intended recipient(s). > > are confidential and may be privileged. If you are not the intended > recipient. you are hereby notified that any > > review. re-transmission. conversion to hard copy. copying. > circulation or other use of this message and any attachments is > > strictly prohibited. If you are not the intended recipient. please > notify the sender immediately by return email. > > and delete this message and any attachments from your system. > > > > Virus Warning: Although the company has taken reasonable precautions > to ensure no viruses are present in this email. > > The company cannot accept responsibility for any loss or damage > arising from the use of this email or attachment." > > > > >
