Details
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Sub-task
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Status: Resolved
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Major
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Resolution: Not A Problem
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None
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None
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Description
this method looks like this. This will not work for multi-stmt txns since each statement uses the same writeId but different statementId.
// The non-MM path only finds new partitions, as it is looking at the temp path.
// To produce the same effect, we will find all the partitions affected by this txn ID.
// Note: we ignore the statement ID here, because it's currently irrelevant for MoveTask
// where this is used; we always want to load everything; also the only case where
// we have multiple statements anyway is union.
Utilities.FILE_OP_LOGGER.trace(
"Looking for dynamic partitions in {} ({} levels)", loadPath, numDP);
Path[] leafStatus = Utilities.getMmDirectoryCandidates(
fs, loadPath, numDP, numLB, null, writeId, -1, conf, isInsertOverwrite);