其实我一开始,一直把重点关注在execute, tree这段上,但是研究了好久都找不到解决问题的所在,不过后来发现问题了,其实重点应该在Caused by: java.lang.IllegalStateException: Cannot call methods on a stopped SparkContext. 原因: 后来发现了,其实原因是在开始这段计算的时候,并没有一个可用的SparkContext来构建执...
This project is an implementation of the Web Canvas API and implements that API as closely as possible. For API documentation, please visit Mozilla Web Canvas API. (See Compatibility Status for the current API compliance.) All utility methods and non-standard APIs are documented below....
Emitter Thread: A working thread in AsyncCollectorBuffer, being signalled while some of AsyncCollectors have finished async i/o and emitting results to the following opeartors. Public Interfaces A helper class, named AsyncDataStream, is added to provide methods to add AsyncFunction, which will do...
The client also provides syntactic sugar for using and or or methods. The criteria method has a higher priority, overwriting these sugar methods. Caveat: Sugar methods CAN NOT handle nested query. criteria is the canonical method to take such tasks as above example shows. Example of and When ...
methods to take a thread on one end of a coil of a spulmaschine input and device for its implementationNEGISHI,EIZABURO
Using this method, the driver will delay loading the actual BLOB data until you retrieve the other data and then use retrieval methods (getInputStream(), getBytes(), and so forth) on the BLOB data stream. You must use a column alias with the value of the column to the actual name ...
Another important aspect of memory is the order in which it is accessed. Ideally all data is loaded in a coalesced fashion, which means that every consecutive thread loads data from a consecutive memory address. While this seems easy for methods that access ordered data, there is no obvious ...
Silverlight for Windows Phone always uses hardware acceleration on aMultiScaleImageimage, if possible. As a result, any change you make to theCacheModeproperty ofMultiScaleImageis ignored. Delegates Asynchronous delegate calls, specifically theBeginInvokeandEndInvokemethods, are not supported in Silverlight...
And any of the 3 following methods callsvhost_user_add_connection: Raw 239 /* call back when there is new vhost-user connection from client */ 240 static void 241 vhost_user_server_new_connection(int fd, void *dat, int *remove __rte_unused) ...
Recycle takes an optional number of arguments as strings which correspond to the store's names you would like reset. If no argument is provided then all stores are reset. Lifecycle Methods When bootstrapping, snapshotting, or recycling there are special methods you can assign to your store ...