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fix(shell-api): replication lag reported negative value MONGOSH-3063 #2624

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Merged
lerouxb merged 1 commit into from
Dec 16, 2025
Merged

fix(shell-api): replication lag reported negative value MONGOSH-3063 #2624

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2 changes: 1 addition & 1 deletion packages/shell-api/src/database.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -1602,7 +1602,7 @@ export class Database<
if (startOptimeDate) {
nodeResult.syncedTo = node.optimeDate.toString();
}
const ago = (node.optimeDate - startOptimeDate) / 1000;
const ago = (startOptimeDate - node.optimeDate) / 1000;
const hrs = Math.round(ago / 36) / 100;
let suffix = '';
if (primary) {
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9 changes: 9 additions & 0 deletions packages/shell-api/src/replica-set.spec.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -895,8 +895,17 @@ describe('ReplicaSet', function () {
expect(result.ismaster).to.be.true;
});
it('returns StatsResult for print secondary replication info', async function () {
const coll = db.getCollection('cstest');
await coll.insertOne({ i: 42 });

const result = await rs.printSecondaryReplicationInfo();
expect(result.type).to.equal('StatsResult');
for (const value of Object.values(
result.value as Record<string, any>
)) {
// just check that the value is not negative
expect(value.replLag).to.match(/^\d+ sec/);
}
});
it('returns StatsResult for print replication info', async function () {
const result = await rs.printReplicationInfo();
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