Abstract: A request associated with a data item is received. A data grouping corresponding to the data item is identified. The identified data grouping belongs to a data grouping container that has been assigned a plurality of data groupings. Any one data grouping of the plurality of data groupings is individually reassignable to a different data grouping container. At least one data center where the identified data grouping is stored among a plurality of data centers is determined. A processing of the request is managed based on the determined data center that stores the identified data grouping.

Abstract: Systems, methods, and non-transitory computer readable media are configured to determine a request corresponding to a portion of data. A placement configuration associated with the portion of data can be determined. The placement configuration can belong to a set of placement configurations. A datacenter identified by the placement configuration can be selected. Subsequently, the portion of data can be accessed at the selected datacenter.

Abstract: Systems, methods, and non-transitory computer readable media are configured to determine a request corresponding to a portion of data. A placement configuration associated with the portion of data can be determined. The placement configuration can belong to a set of placement configurations. A datacenter identified by the placement configuration can be selected. Subsequently, the portion of data can be accessed at the selected datacenter.

Abstract: User script code that is developed to be run in a host application, for example, as a macro can be transformed into debuggable code so that the host application may continue to operate during a debugging stop operation. Traceback methods can be created that call back into the host application to allow the host application to cooperatively operate and update its user-interface. The user script code can be transformed by injecting callbacks to the traceback methods at respective locations in the code where a stopping operation may be installed during debugging. Further, two or more debugging features can be combined into a single user script code transform using an iterator pattern function.

Abstract: A server exposes debugger services to a plurality of debugger clients. One or more debugger clients can select a debug operation and establish a debug session in a thread of a server process for debugging user code. A two-way debug communication pipeline can be established between a debugger client and the server using standard encoding protocols and standard network transport protocols. A two-way debug communication pipeline can be established using HTTP where the server can initiate a communication with the debugger client using a long polling technique. When one of the threads of the server process is suspended, the other threads in the server process continue to execute.

Abstract: User script code that has been developed for execution in a host application can be remapped to debuggable script code, based on explicit debugging gestures, allowing for appropriate debugging coverage for the code while mitigating execution (in)efficiency issues. Capabilities of a virtual machine used for a host application can be determined, and the user script code can be instrumented with guards for detecting explicit debugging gestures based on capabilities of the virtual machine. The instrumented user script code can be executed in a runtime environment, for example, by a just-in-time compilation service. If an explicit debugging gesture is detected, a function where the gesture was detected can be transformed into debuggable script code, in one embodiment, based on the debuggable gesture detected.

Abstract: User script code that has been developed for execution in a host application can be remapped to debuggable script code, based on explicit debugging gestures, allowing for appropriate debugging coverage for the code while mitigating execution (in)efficiency issues. Capabilities of a virtual machine used for a host application can be determined, and the user script code can be instrumented with guards for detecting explicit debugging gestures based on capabilities of the virtual machine. The instrumented user script code can be executed in a runtime environment, for example, by a just-in-time compilation service. If an explicit debugging gesture is detected, a function where the gesture was detected can be transformed into debuggable script code, in one embodiment, based on the debuggable gesture detected.

Abstract: User script code that has been developed for execution in a host application can be remapped to debuggable script code, based on explicit debugging gestures, allowing for appropriate debugging coverage for the code while mitigating execution (in)efficiency issues. Capabilities of an application virtual machine used for the host application can be determined, and the user script code can be instrumented with guards for detecting explicit debugging gestures based on a virtual machine's (VM') capabilities. The instrumented user script code can be executed in a runtime environment, for example, by a just-in-time compilation service. If an explicit debugging gesture is detected, a function where the gesture was detected can be transformed into debuggable script code, in one embodiment, based on the debuggable gesture detected.

Abstract: A server exposes debugger services to a plurality of debugger clients. One or more debugger clients can select a debug operation and establish a debug session in a thread of a server process for debugging user code. A two-way debug communication pipeline can be established between a debugger client and the server using standard encoding protocols and standard network transport protocols. A two-way debug communication pipeline can be established using HTTP where the server can initiate a communication with the debugger client using a long polling technique. When one of the threads of the server process is suspended, the other threads in the server process continue to execute.

Abstract: User script code that has been developed for execution in a host application can be remapped to debuggable script code, based on explicit debugging gestures, allowing for appropriate debugging coverage for the code while mitigating execution (in)efficiency issues. Capabilities of an application virtual machine used for the host application can be determined, and the user script code can be instrumented with guards for detecting explicit debugging gestures based on a virtual machine's (VM?) capabilities. The instrumented user script code can be executed in a runtime environment, for example, by a just-in-time compilation service. If an explicit debugging gesture is detected, a function where the gesture was detected can be transformed into debuggable script code, in one embodiment, based on the debuggable gesture detected.

Abstract: User script code that is developed to be run in a host application, for example, as a macro can be transformed into debuggable code so that the host application may continue to operate during a debugging stop operation. Traceback methods can be created that call back into the host application to allow the host application to cooperatively operate and update its user-interface. The user script code can be transformed by injecting callbacks to the traceback methods at respective locations in the code where a stopping operation may be installed during debugging. Further, two or more debugging features can be combined into a single user script code transform using an iterator pattern function.