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Problem: memiavl db is not protected against multi-processing opening #1055

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yihuang opened this issue Jun 1, 2023 · 0 comments · Fixed by #1100

Closed

Tracked by

Problem: memiavl db is not protected against multi-processing opening #1055

yihuang opened this issue Jun 1, 2023 · 0 comments · Fixed by #1100

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yihuang commented Jun 1, 2023 •

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Use filelocks to control multi-process concurrency.

Similar to lmdb's lock file:

make sure only single writer to the db.
record the oldest snapshot used by concurrent readers, so we won't prune snapshots that's still accessed by reader.

yihuang mentioned this issue

EPIC: new iavl library is not implemented #870

Open

25 tasks

yihuang mentioned this issue

Problem: memiavl is not protected against concurrent writing #1100

Merged

13 tasks

yihuang closed this as completed in #1100

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