fix(Overview): use stats from describe for all column tables

src/containers/Tenant/Diagnostics/Overview/Overview.tsx

@@ -31,18 +31,6 @@ interface OverviewProps {
 function Overview({type, path}: OverviewProps) {
     const [autoRefreshInterval] = useAutoRefreshInterval();
 
-    // FIXME: The request is too heavy, stats table may have millions of items
-    // Disabled until fixed
-    // https://github.com/ydb-platform/ydb-embedded-ui/issues/907
-    // https://github.com/ydb-platform/ydb-embedded-ui/issues/908
-    // const olapParams = isTableType(type) && isColumnEntityType(type) ? {path} : skipToken;
-    // const {currentData: olapData, isFetching: olapIsFetching} = olapApi.useGetOlapStatsQuery(
-    //     olapParams,
-    //     {pollingInterval: autoRefreshInterval},
-    // );
-    // const olapStatsLoading = olapIsFetching && olapData === undefined;
-    // const {result: olapStats} = olapData || {result: undefined};
-
     const isEntityWithMergedImpl = isEntityWithMergedImplementation(type);
 
     // shallowEqual prevents rerenders when new schema data is loaded
@@ -70,7 +58,6 @@ function Overview({type, path}: OverviewProps) {
 
     const {error: schemaError} = useGetSchemaQuery({path});
 
-    // overviewLoading || olapStatsLoading
     const entityLoading = overviewLoading;
     const entityNotReady = isEntityWithMergedImpl && !mergedChildrenPaths;
 
@@ -97,15 +84,7 @@ function Overview({type, path}: OverviewProps) {
             [EPathType.EPathTypeReplication]: () => <AsyncReplicationInfo data={data} />,
         };
 
-        return (
-            (type && pathTypeToComponent[type]?.()) || (
-                <TableInfo
-                    data={data}
-                    type={type}
-                    // olapStats={olapStats}
-                />
-            )
-        );
+        return (type && pathTypeToComponent[type]?.()) || <TableInfo data={data} type={type} />;
     };
 
     if (entityLoading || entityNotReady) {

src/containers/Tenant/Diagnostics/Overview/TableInfo/TableInfo.tsx

@@ -1,7 +1,6 @@
 import React from 'react';
 
 import {InfoViewer} from '../../../../../components/InfoViewer';
-import type {KeyValueRow} from '../../../../../types/api/query';
 import type {EPathType, TEvDescribeSchemeResult} from '../../../../../types/api/schema';
 import {cn} from '../../../../../utils/cn';
 import {EntityTitle} from '../../../EntityTitle/EntityTitle';
@@ -16,18 +15,17 @@ const b = cn('ydb-diagnostics-table-info');
 interface TableInfoProps {
     data?: TEvDescribeSchemeResult;
     type?: EPathType;
-    olapStats?: KeyValueRow[];
 }
 
-export const TableInfo = ({data, type, olapStats}: TableInfoProps) => {
+export const TableInfo = ({data, type}: TableInfoProps) => {
     const title = <EntityTitle data={data?.PathDescription} />;
 
     const {
         generalInfo,
         tableStatsInfo,
         tabletMetricsInfo = [],
         partitionConfigInfo = [],
-    } = React.useMemo(() => prepareTableInfo(data, type, olapStats), [data, type, olapStats]);
+    } = React.useMemo(() => prepareTableInfo(data, type), [data, type]);
 
     return (
         <div className={b()}>

src/containers/Tenant/Diagnostics/Overview/TableInfo/prepareTableInfo.ts

@@ -6,7 +6,6 @@ import {
     formatTableStatsItem,
     formatTabletMetricsItem,
 } from '../../../../../components/InfoViewer/formatters';
-import type {KeyValueRow} from '../../../../../types/api/query';
 import type {
     TColumnDataLifeCycle,
     TColumnTableDescription,
@@ -17,34 +16,12 @@ import type {
 import {EPathType} from '../../../../../types/api/schema';
 import {formatBytes, formatNumber} from '../../../../../utils/dataFormatters/dataFormatters';
 import {formatDurationToShortTimeFormat} from '../../../../../utils/timeParsers';
-import {isNumeric} from '../../../../../utils/utils';
 
 const isInStoreColumnTable = (table: TColumnTableDescription) => {
     // SchemaPresetId could be 0
     return table.SchemaPresetName && table.SchemaPresetId !== undefined;
 };
 
-const prepareOlapStats = (olapStats: KeyValueRow[]) => {
-    const Bytes = olapStats?.reduce((acc, el) => {
-        const value = isNumeric(el.Bytes) ? Number(el.Bytes) : 0;
-        return acc + value;
-    }, 0);
-    const Rows = olapStats?.reduce((acc, el) => {
-        const value = isNumeric(el.Rows) ? Number(el.Rows) : 0;
-        return acc + value;
-    }, 0);
-    const tabletIds = olapStats?.reduce((acc, el) => {
-        acc.add(el.TabletId);
-        return acc;
-    }, new Set());
-
-    return [
-        {label: 'PartCount', value: tabletIds?.size ?? 0},
-        {label: 'RowCount', value: formatNumber(Rows) ?? 0},
-        {label: 'DataSize', value: formatBytes(Bytes) ?? 0},
-    ];
-};
-
 const prepareTTL = (ttl: TTTLSettings | TColumnDataLifeCycle) => {
     // ExpireAfterSeconds could be 0
     if (ttl.Enabled && ttl.Enabled.ColumnName && ttl.Enabled.ExpireAfterSeconds !== undefined) {
@@ -143,11 +120,7 @@ const prepareTableGeneralInfo = (PartitionConfig: TPartitionConfig, TTLSettings?
 };
 
 /** Prepares data for Table, ColumnTable and ColumnStore */
-export const prepareTableInfo = (
-    data?: TEvDescribeSchemeResult,
-    type?: EPathType,
-    olapStats?: KeyValueRow[],
-) => {
+export const prepareTableInfo = (data?: TEvDescribeSchemeResult, type?: EPathType) => {
     if (!data) {
         return {};
     }
@@ -199,43 +172,33 @@ export const prepareTableInfo = (
         }
     }
 
-    let tableStatsInfo: InfoViewerItem[][] | undefined;
-
-    // There is no TableStats and TabletMetrics for ColumnTables inside ColumnStore
-    // Therefore we parse olapStats
-    if (type === EPathType.EPathTypeColumnTable && isInStoreColumnTable(ColumnTableDescription)) {
-        if (olapStats) {
-            tableStatsInfo = [prepareOlapStats(olapStats)];
-        }
-    } else {
-        tableStatsInfo = [
-            formatObject(formatTableStatsItem, {
-                PartCount,
-                RowCount,
-                DataSize,
-                IndexSize,
-            }),
-            formatObject(formatTableStatsItem, {
-                LastAccessTime,
-                LastUpdateTime,
-            }),
-            formatObject(formatTableStatsItem, {
-                ImmediateTxCompleted,
-                PlannedTxCompleted,
-                TxRejectedByOverload,
-                TxRejectedBySpace,
-                TxCompleteLagMsec,
-                InFlightTxCount,
-            }),
-            formatObject(formatTableStatsItem, {
-                RowUpdates,
-                RowDeletes,
-                RowReads,
-                RangeReads,
-                RangeReadRows,
-            }),
-        ];
-    }
+    const tableStatsInfo = [
+        formatObject(formatTableStatsItem, {
+            PartCount,
+            RowCount,
+            DataSize,
+            IndexSize,
+        }),
+        formatObject(formatTableStatsItem, {
+            LastAccessTime,
+            LastUpdateTime,
+        }),
+        formatObject(formatTableStatsItem, {
+            ImmediateTxCompleted,
+            PlannedTxCompleted,
+            TxRejectedByOverload,
+            TxRejectedBySpace,
+            TxCompleteLagMsec,
+            InFlightTxCount,
+        }),
+        formatObject(formatTableStatsItem, {
+            RowUpdates,
+            RowDeletes,
+            RowReads,
+            RangeReads,
+            RangeReadRows,
+        }),
+    ];
 
     //@ts-expect-error
     const tabletMetricsInfo = formatObject(formatTabletMetricsItem, TabletMetrics);

src/types/api/schema/columnEntity.ts

@@ -6,8 +6,8 @@ export interface TColumnTableDescription {
     Schema?: TColumnTableSchema;
     TtlSettings?: TColumnDataLifeCycle;
 
-    SchemaPresetId?: number;
-    SchemaPresetName?: string;
+    SchemaPresetId?: number; // For in-store column tables, could be 0
+    SchemaPresetName?: string; // For in-store column tables
 
     ColumnStorePathId?: TPathID;