[zebra] Zebra Performance Optimizations
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Key: PIG-1098
URL: https://issues.apache.org/jira/browse/PIG-1098
Project: Pig
Issue Type: Improvement
Reporter: Yan Zhou
Assignee: Yan Zhou
Priority: Minor
Many in-core performance optimization opportunities exist in zebra, such as
removal of redundant precautionary checks, use of better collection types to
reduce levels of indirection to the memory objects, changing of input splits in
ascending sizes to descending sizes. Observed protyped improvements are around
10% wall clock time improvements.
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