Typos: fix typos in comments
Fixes some typos as found by codespell run on the code. In this commit, I was hoping to fix only comments, not user-visible alerts, output, etc. Follow-up commits will take care of them. Refs: https://github.com/scylladb/scylladb/issues/16255 Signed-off-by: Yaniv Kaul <yaniv.kaul@scylladb.com>
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@@ -204,7 +204,7 @@ struct db::commitlog::entry_writer {
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* Should return the total, exact, size for all entries + overhead (i.e. schema)
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* for this segment.
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*
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* Can be called more than once, if segment switch is neccesary (because race)
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* Can be called more than once, if segment switch is necessary (because race)
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*/
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virtual size_t size(segment&) = 0;
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/**
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@@ -627,7 +627,7 @@ std::enable_if_t<std::is_fundamental<T>::value, T> read(Input& in) {
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/*
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* A single commit log file on disk. Manages creation of the file and writing mutations to disk,
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* as well as tracking the last mutation position of any "dirty" CFs covered by the segment file. Segment
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* files are initially allocated to a fixed size and can grow to accomidate a larger value if necessary.
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* files are initially allocated to a fixed size and can grow to accommodate a larger value if necessary.
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*
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* The IO flow is somewhat convoluted and goes something like this:
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*
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@@ -654,7 +654,7 @@ std::enable_if_t<std::is_fundamental<T>::value, T> read(Input& in) {
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* Note that we do not care which order segment chunks finish writing
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* to disk, other than all below a flush point must finish before flushing.
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*
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* We currently do not wait for flushes to finish before issueing the next
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* We currently do not wait for flushes to finish before issuing the next
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* cycle call ("after" flush point in the file). This might not be optimal.
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*
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* To close and finish a segment, we first close the gate object that guards
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@@ -1108,7 +1108,7 @@ public:
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} catch (...) {
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// If we get an IO exception (which we assume this is)
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// we should close the segment.
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// TODO: should we also trunctate away any partial write
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// TODO: should we also truncate away any partial write
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// we did?
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me->_closed = true; // just mark segment as closed, no writes will be done.
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throw;
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@@ -2216,7 +2216,7 @@ future<> db::commitlog::segment_manager::do_pending_deletes() {
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}
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// #8376 - if we had an error in recycling (disk rename?), and no elements
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// are available, we could have waiters hoping they will get segements.
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// are available, we could have waiters hoping they will get segments.
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// abort the queue (wakes up any existing waiters - futures), and let them
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// retry. Since we did deletions instead, disk footprint should allow
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// for new allocs at least. Or more likely, everything is broken, but
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