7 改寫 API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195 34.1.8 Updating Client and Service . . . . . . . . . . . . . . . . . . . . . . . 196 34.2 Working With AIDL Types . . of creating a Binder interface. We're then going to both implement the described service and write client code that talks to that service. 34.1.1 AIDL 介面 您可以使用 AIDL 介面宣告服務的 API： birthday_service/aidl years: i32) -> binder::Result; } Your service will need to implement this trait, and your client will use this trait to talk to the service. • The generated bindings can be found at out/soong/

1. Submit Job 2. 建構特定 AM 3. 向 RM 註冊 AM 4. 送 Request 給 RM 5. 配置啟動 Container 6. AM/Container 溝通 7. Client/AM 溝通 8. 回收 AM Hadoop 2.x 架構 - MapReduce (MRv2) ResourceManager 與 NodeManager - 負責協調 Resource 調度 SQuirrel Phoenix - We put the SQL back in NoSQL Salesforce 主導 其實就是在 HBase 上頭提供一個 JDBC Wrapper，把 Client 端提 供的 SQL Query，翻譯成一連串的 HBase Scan，再把結果包裝成 JDBC ResultSet 傳回 號稱小的 Query 只要幾個 ms，幾個 Million 的資料筆數也只要幾秒

and has to do with the accept and connect methods. The accept method retrieves a connection to the client that is connecting on the server we just created, while the connect function connects to a server request was now available), accepted the connection, printed the message and waited for the next client. Reading and writing works in the same way. To see this, consider the following simple echo server: ractRemoteRef) if r.where > 0 # Check if the finalizer is already run if islocked(client_refs) || !trylock(client_refs) # delay finalizer for later if we aren't free to acquire the lock finalizer(finalize_ref

and has to do with the accept and connect methods. The accept method retrieves a connection to the client that is connecting on the server we just created, while the connect function connects to a server request was now available), accepted the connection, printed the message and waited for the next client. Reading and writing works in the same way. To see this, consider the following simple echo server: ractRemoteRef) if r.where > 0 # Check if the finalizer is already run if islocked(client_refs) || !trylock(client_refs) # delay finalizer for later if we aren't free to acquire the lock finalizer(finalize_ref

and has to do with the accept and connect methods. The accept method retrieves a connection to the client that is connecting on the server we just created, while the connect function connects to a server request was now available), accepted the connection, printed the message and waited for the next client. Reading and writing works in the same way. To see this, consider the following simple echo server: ractRemoteRef) if r.where > 0 # Check if the finalizer is already run if islocked(client_refs) || !trylock(client_refs) # delay finalizer for later if we aren't free to acquire the lock finalizer(finalize_ref

and has to do with the accept and connect methods. The accept method retrieves a connection to the client that is connecting on the server we just created, while the connect function connects to a server request was now available), accepted the connection, printed the message and waited for the next client. Reading and writing works in the same way. To see this, consider the following simple echo server: ractRemoteRef) if r.where > 0 # Check if the finalizer is already run if islocked(client_refs) || !trylock(client_refs) # delay finalizer for later if we aren't free to acquire the lock finalizer(finalize_ref

and has to do with the accept and connect methods. The accept method retrieves a connection to the client that is connecting on the server we just created, while the connect function connects to a server request was now available), accepted the connection, printed the message and waited for the next client. Reading and writing works in the same way. To see this, consider the following simple echo server: ractRemoteRef) if r.where > 0 # Check if the finalizer is already run if islocked(client_refs) || !trylock(client_refs) # delay finalizer for later if we aren't free to acquire the lock finalizer(finalize_ref

and has to do with the accept and connect methods. The accept method retrieves a connection to the client that is connecting on the server we just created, while the connect function connects to a server request was now available), accepted the connection, printed the message and waited for the next client. Reading and writing works in the same way. To see this, consider the following simple echo server: ractRemoteRef) if r.where > 0 # Check if the finalizer is already run if islocked(client_refs) || !trylock(client_refs) # delay finalizer for later if we aren't free to acquire the lock finalizer(finalize_ref

and has to do with the accept and connect methods. The accept method retrieves a connection to the client that is connecting on the server we just created, while the connect function connects to a server request was now available), accepted the connection, printed the message and waited for the next client. Reading and writing works in the same way. To see this, consider the following simple echo server: ractRemoteRef) if r.where > 0 # Check if the finalizer is already run if islocked(client_refs) || !trylock(client_refs) # delay finalizer for later if we aren't free to acquire the lock finalizer(finalize_ref

and has to do with the accept and connect methods. The accept method retrieves a connection to the client that is connecting on the server we just created, while the connect function connects to a server request was now available), accepted the connection, printed the message and waited for the next client. Reading and writing works in the same way. To see this, consider the following simple echo server: ractRemoteRef) if r.where > 0 # Check if the finalizer is already run if islocked(client_refs) || !trylock(client_refs) # delay finalizer for later if we aren't free to acquire the lock finalizer(finalize_ref