Use path length to skip scanning subcollections #3192
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NotesHead commit (adfc5ddc) is created by Prow via merging commits: 9e5c8e1 0f56227. |
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NotesHTML coverage reports can be produced locally with Head commit (adfc5ddc) is created by Prow via merging commits: 9e5c8e1 0f56227. |
wu-hui
approved these changes
Dec 3, 2021
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| String prefixPath = EncodedPath.encode(prefix); | ||
| String prefixSuccessorPath = EncodedPath.prefixSuccessor(prefixPath); | ||
| Object[] bindVars = new Object[3 + (FieldIndex.IndexOffset.NONE.equals(offset) ? 0 : 6)]; |
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Give FieldIndex.IndexOffset.NONE.equals(offset) a name?
| @@ -607,6 +629,35 @@ private void rewriteCanonicalIds() { | |||
| }); | |||
| } | |||
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| /** Fill the remote_document's path_length column. */ | |||
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Ultranit: Fills or Populates.
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| String prefixPath = EncodedPath.encode(prefix); | ||
| String prefixSuccessorPath = EncodedPath.prefixSuccessor(prefixPath); | ||
| Object[] bindVars = new Object[3 + (FieldIndex.IndexOffset.NONE.equals(offset) ? 0 : 6)]; |
| @@ -607,6 +629,35 @@ private void rewriteCanonicalIds() { | |||
| }); | |||
| } | |||
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| /** Fill the remote_document's path_length column. */ | |||
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This is a new version of #3173 that uses a "path segment count" to also skip scanning subcollections. The main benefit is that it stores less data.