Fix nondeterministic outputs of pdl compiler #148
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Due to unordered traversal of HashMap, the generated java code is non deterministic. This is bad from the perspective of build systems, since it causes unnecessary rebuilds if the iteration order changes. This CL switches a data structure to BTreeMap to fix the non determinism
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Due to unordered traversal of HashMap, the generated java code is non deterministic. This is bad from the perspective of build systems, since it causes unnecessary rebuilds if the iteration order changes.
This CL switches a data structure to BTreeMap to fix the non determinism