1. A computer program product comprising a non-transitory computer readable storage medium having a computer readable program stored therein, wherein the computer readable program, when executed on a computing device, causes the computing device to: receive a set of documents to be added to a corpus of documents; record document characteristics of each document within the set of documents using a characteristic recording annotator executing within the computing device; predict an ingestion time for each document within the set of documents based on the document characteristics and a machine learning model, wherein the ingestion time is a predicted time to ingest each given document by a plurality of annotators executing within the computing device; determining, for a given document, a document characteristic, wherein the document characteristic corresponds to a corresponding annotator used to process the document characteristic during ingestion; and assign the set of documents to question answering system resources to be processed based on the predicted ingestion time for each document, wherein assigning the set of documents to the question answering system resources comprises disabling or delaying execution of the corresponding annotator during ingestion of the given document.
1. A computer program product comprising a non-transitory computer readable storage medium having a computer readable program stored therein, wherein the computer readable program, when executed on a computing device, causes the computing device to: receive a set of documents to be added to a corpus of documents; record document characteristics of each document within the set of documents using a characteristic recording annotator executing within the computing device; predict an ingestion time for each document within the set of documents based on the document characteristics and a machine learning model, wherein the ingestion time is a predicted time to ingest each given document by a plurality of annotators executing within the computing device; determining, for a given document, a document characteristic, wherein the document characteristic corresponds to a corresponding annotator used to process the document characteristic during ingestion; and assign the set of documents to question answering system resources to be processed based on the predicted ingestion time for each document, wherein assigning the set of documents to the question answering system resources comprises disabling or delaying execution of the corresponding annotator during ingestion of the given document. 2. The computer program product in claim 1 , wherein the computing device disables or delays execution of the corresponding annotator to process the given document based on at least one of: annotator processing configuration; document characteristic impact on question types for a domain associated with the corpus; or time required to process the given document by the corresponding annotator.