walterddr commented on code in PR #8884:
URL: https://github.com/apache/pinot/pull/8884#discussion_r898106187
##########
pinot-controller/src/main/resources/app/pages/Query.tsx:
##########
@@ -295,10 +297,22 @@ const QueryPage = () => {
setResultData(results.result || { columns: [], records: [] });
setQueryStats(results.queryStats || { columns: responseStatCols, records:
[] });
setOutputResult(JSON.stringify(results.data, null, 2) || '');
+ setWarnings(extractWarnings(results));
setQueryLoader(false);
queryExecuted.current = false;
};
+ const extractWarnings = (result) => {
+ const warnings: Array<string> = [];
+ const numSegmentsPrunedInvalid = result.data.numSegmentsPrunedInvalid;
+ if (numSegmentsPrunedInvalid) {
+ warnings.push(`There are ${numSegmentsPrunedInvalid} invalid segment/s.
This usually means that they were `
+ + `created with an older schema. `
+ + `Data wasn't lost, but these segments will be ignored by some
queries until the table is reloaded.`);
Review Comment:
```suggestion
+ `Please reload the table in order to refresh these segments to
the new schema.`);
```
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