feat(qwp): stop resending the full symbol dictionary on every message#66

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glasstiger wants to merge 99 commits into

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qwp-delta-symbol-dict

Commits on Jul 9, 2026

Delta-encode the QWP symbol dictionary

glasstiger
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claude
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Contain QWP dict catch-up send failures in the reconnect loop

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Resume the QWP symbol-dict write-ahead from the durable size

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Guard the oversized catch-up entry terminal

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Persist the QWP symbol-dict batch in a single write

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Free the recovery-seeded dict mirror in close()

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Pin the recovery test on the catch-up frame

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Cover the disk-mode full-dict fallback

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Truncate the torn tail when reopening the symbol dict

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Guard the sent-dict mirror against int overflow

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Merge branch 'main' into qwp-delta-symbol-dict
bluestreak01
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Parse the delta header once per frame on send

glasstiger
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Fix stale self-sufficient-frame comments

glasstiger
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Make the delta-dict tests deterministic and leak-checked

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Cover the split-batch delta contract

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Accumulate the tail of a partial-overlap delta into the mirror

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Guard against persisted-dict duplication on a failed publish

glasstiger
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Merge branch 'main' into qwp-delta-symbol-dict
glasstiger
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Merge branch 'qwp-delta-symbol-dict' of https://github.com/questdb/java-questdb-client into qwp-delta-symbol-dict
glasstiger
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Cover the reconnect catch-up ACK alignment

glasstiger
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Cover the retriable catch-up send containment

glasstiger
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Tidy catch-up comments and harden two edges

glasstiger
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