INNER CODE UNIT · C

lineages

timescale/pg_textsearch · src/mod.c:2366

				lineages = lappend(lineages, intent->lineage);
		}
		list_sort(lineages, tp_lineage_cmp);
		foreach (lc, lineages)
		{
			if (!tp_try_lock_compaction_lineage(lfirst(lc)))
				ereport(ERROR,
						(errcode(ERRCODE_LOCK_NOT_AVAILABLE),
						 errmsg("could not validate background compaction "
								"lineage"),
						 errdetail(
								 "A requested lineage is concurrently "
								 "locked."),
						 errhint("Retry the command after the conflicting "
								 "transaction completes.")));
		}
		foreach (lc, locked)
		{

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