An efficient chained-hash-table strategy for collision handling in hard-sphere discrete particle modelingC. L.BerroukA. S.NandakumarK.POWDER TECHNOLOGY -LAUSANNE-
正常情况只访问主数据,此时active fragment table记录的只是主数据;只有当节点故障才访问备数据,此时active fragment table记录了主备数据的访问分配情况。 Responsible Range:对于range分区指定边界范围 对于hash分区指定fold范围 Extent Map:对于heap组织的数据指定extent的物理地址范围 Load Balancing Algorithm Changing the ...
attribute = table[column] When where is passed a hash condition it ends up being passed to PredicateBuilder.build_from_hash which creates an Arel::Node with the name property set as a string. When the finders and association finders generate their scopes they pass Arel nodes which are created...
As the basic unit of on-chain data recorded on the distributed ledger, a block contains header information (e.g., previous block hash and block height) and orderly transactions. The distributed data storage (DDS), which is built on a swarm [35] network, is used as off-chain storage. ...
Each block contains the hash of the previous block, chaining them together into a blockchain and ensuring that past blocks cannot be tampered with. As the longest chain, meaning the chain with the highest accumulated proof-of-work, is considered to be the valid chain, any attacker that would...
注意:确保证书与Apache兼容并采用Secure Hash Algorithm 1 (SHA1)加密。 拥有全部三个证书后,请按以下顺序将每个.pem文件的内容复制并粘贴到另一个文件中: ---BEGIN CERTIFICATE--- *Device cert* ---END CERTIFICATE--- ---BEGIN CERTIFICATE--- *Intermediate CA cert * --...
• Root certificate.pem • Intermediate certificate.pem • Device certificate.pem 注:証明書がSecure Hash Algorithm 1(SHA1)暗号化とApache互換であることを確認 します. 2. 3 つの証明書をすべて入手したら,各 .pem ファイルの内容を以下の順で別のファイルにコ ピー アンド ペ...
In addition, a chained-hash-table strategy is proposed to efficiently process particle collision sequences. For systems of N_p particles, this strategy allows a complexity O(1) time per collision regarding the event list handling operations....
molecular dynamics method/ chained-hash-table strategyparticle collisionhard-sphere discrete particle modelingdense gas-solid fluidization systemdynamic crosswise linked data structure/ E3626 Chemical industry E1525 Industrial processes E1710 Engineering materialsThe data structure for particle collision list is...
An Extensible Chained-Bucket Hash(ECBH) structure for use in the main memory of a database system is provided to enhance retrieving speed of a desired record. The structure comprises an Extensible Hash (EH) table for maintaining global depth provided for interleaving/deletion of a record; a ...