fix(tables): workflow-column run fixes + bounded run-N-rows

apps/sim/app/api/table/[tableId]/columns/run/route.ts

@@ -25,7 +25,7 @@ export const POST = withRouteHandler(async (request: NextRequest, { params }: Ro
     const parsed = await parseRequest(runColumnContract, request, { params })
     if (!parsed.success) return parsed.response
     const { tableId } = parsed.data.params
-    const { workspaceId, groupIds, runMode, rowIds } = parsed.data.body
+    const { workspaceId, groupIds, runMode, rowIds, limit } = parsed.data.body
     const access = await checkAccess(tableId, auth.userId, 'write')
     if (!access.ok) return accessError(access, requestId, tableId)
 
@@ -35,6 +35,7 @@ export const POST = withRouteHandler(async (request: NextRequest, { params }: Ro
       groupIds,
       mode: runMode,
       rowIds,
+      limit,
       requestId,
     })
 

apps/sim/app/api/table/[tableId]/dispatches/route.ts

@@ -46,6 +46,7 @@ export const GET = withRouteHandler(async (request: NextRequest, { params }: Rou
       isManualRun: r.isManualRun,
       cursor: r.cursor,
       scope: r.scope,
+      ...(r.limit ? { limit: r.limit } : {}),
     }))
 
     return NextResponse.json({

apps/sim/app/workspace/[workspaceId]/tables/[tableId]/components/context-menu/context-menu.tsx

@@ -42,6 +42,10 @@ interface ContextMenuProps {
   runningInSelectionCount?: number
   /** Whether the table has any workflow columns; gates the run-workflows item. */
   hasWorkflowColumns?: boolean
+  /** True when the menu was opened on a workflow-output cell, so Run / Re-run
+   *  act on that cell's group only (the cascade handles dependents). Switches
+   *  the labels from row-wide ("all cells") to cell-scoped ("cell"). */
+  workflowCellScoped?: boolean
   disableEdit?: boolean
   disableInsert?: boolean
   disableDelete?: boolean
@@ -64,17 +68,26 @@ export function ContextMenu({
   onStopWorkflows,
   runningInSelectionCount = 0,
   hasWorkflowColumns = false,
+  workflowCellScoped = false,
   disableEdit = false,
   disableInsert = false,
   disableDelete = false,
 }: ContextMenuProps) {
   const deleteLabel = selectedRowCount > 1 ? `Delete ${selectedRowCount} rows` : 'Delete row'
-  const runLabel =
-    selectedRowCount > 1
+  const runLabel = workflowCellScoped
+    ? selectedRowCount > 1
+      ? `Run cell on ${selectedRowCount} rows`
+      : 'Run cell'
+    : selectedRowCount > 1
       ? `Run empty or failed cells on ${selectedRowCount} rows`
       : 'Run empty or failed cells'
-  const refreshLabel =
-    selectedRowCount > 1 ? `Re-run all cells on ${selectedRowCount} rows` : 'Re-run all cells'
+  const refreshLabel = workflowCellScoped
+    ? selectedRowCount > 1
+      ? `Re-run cell on ${selectedRowCount} rows`
+      : 'Re-run cell'
+    : selectedRowCount > 1
+      ? `Re-run all cells on ${selectedRowCount} rows`
+      : 'Re-run all cells'
   const stopLabel =
     runningInSelectionCount === 1
       ? 'Stop running workflow'

apps/sim/app/workspace/[workspaceId]/tables/[tableId]/components/table-grid/headers/workflow-group-meta-cell.tsx

@@ -21,7 +21,7 @@ import {
   PlayOutline,
   Trash,
 } from '@/components/emcn/icons'
-import type { RunMode } from '@/lib/api/contracts/tables'
+import type { RunLimit, RunMode } from '@/lib/api/contracts/tables'
 import { cn } from '@/lib/core/utils/cn'
 import type { WorkflowGroupType } from '@/lib/table'
 import { getEnrichment } from '@/enrichments/registry'
@@ -31,6 +31,11 @@ import type { DisplayColumn } from '../types'
 
 const WORKFLOW_META_BG_ALPHA = 12 // 0–255
 
+/** Fixed row-cap presets for the "Run N empty rows" shortcuts. Shared by the
+ *  group-header options menu and the inline quick-run dropdown so the two
+ *  surfaces stay in sync. */
+const LIMITED_RUN_PRESETS = [10, 1000] as const
+
 interface ColumnOptionsMenuProps {
   open: boolean
   onOpenChange: (open: boolean) => void
@@ -53,6 +58,9 @@ interface ColumnOptionsMenuProps {
    *  exposes group-level run actions above the column actions. */
   onRunColumnAll?: () => void
   onRunColumnIncomplete?: () => void
+  /** Runs only the first `max` empty/unrun rows. Surfaces fixed "Run N rows"
+   *  shortcuts so users can sample a large table without firing every row. */
+  onRunColumnLimited?: (max: number) => void
   /** When set, surfaces a "Run N selected rows" item above Run all. */
   onRunColumnSelected?: () => void
   selectedRowCount?: number
@@ -81,6 +89,7 @@ export function ColumnOptionsMenu({
   onDeleteGroup,
   onRunColumnAll,
   onRunColumnIncomplete,
+  onRunColumnLimited,
   onRunColumnSelected,
   selectedRowCount = 0,
   onViewWorkflow,
@@ -129,6 +138,12 @@ export function ColumnOptionsMenu({
                 <DropdownMenuItem onSelect={() => onRunColumnIncomplete?.()}>
                   Run empty rows
                 </DropdownMenuItem>
+                {onRunColumnLimited &&
+                  LIMITED_RUN_PRESETS.map((max) => (
+                    <DropdownMenuItem key={max} onSelect={() => onRunColumnLimited(max)}>
+                      {`Run ${max.toLocaleString()} empty rows`}
+                    </DropdownMenuItem>
+                  ))}
               </DropdownMenuSubContent>
             </DropdownMenuSub>
             <DropdownMenuSeparator />
@@ -184,7 +199,7 @@ interface WorkflowGroupMetaCellProps {
   isGroupSelected: boolean
   onSelectGroup: (startColIndex: number, size: number) => void
   onOpenConfig: (columnName: string) => void
-  onRunColumn?: (groupId: string, mode?: RunMode, rowIds?: string[]) => void
+  onRunColumn?: (groupId: string, mode?: RunMode, rowIds?: string[], limit?: RunLimit) => void
   onInsertLeft?: (columnName: string) => void
   onInsertRight?: (columnName: string) => void
   onDeleteColumn?: (columnName: string) => void
@@ -268,6 +283,13 @@ export function WorkflowGroupMetaCell({
     }
   }, [groupId, onRunColumn, selectedRowIds])
 
+  const handleRunLimited = useCallback(
+    (max: number) => {
+      if (groupId) onRunColumn?.(groupId, 'incomplete', undefined, { type: 'rows', max })
+    },
+    [groupId, onRunColumn]
+  )
+
   const handleContextMenu = useCallback(
     (e: React.MouseEvent) => {
       if (!column) return
@@ -427,6 +449,11 @@ export function WorkflowGroupMetaCell({
               )}
               <DropdownMenuItem onSelect={handleRunAll}>Run all rows</DropdownMenuItem>
               <DropdownMenuItem onSelect={handleRunIncomplete}>Run empty rows</DropdownMenuItem>
+              {LIMITED_RUN_PRESETS.map((max) => (
+                <DropdownMenuItem key={max} onSelect={() => handleRunLimited(max)}>
+                  {`Run ${max.toLocaleString()} empty rows`}
+                </DropdownMenuItem>
+              ))}
             </DropdownMenuContent>
           </DropdownMenu>
         )}
@@ -444,6 +471,7 @@ export function WorkflowGroupMetaCell({
           onDeleteGroup={onDeleteGroup ? () => onDeleteGroup(groupId) : undefined}
           onRunColumnAll={onRunColumn ? handleRunAll : undefined}
           onRunColumnIncomplete={onRunColumn ? handleRunIncomplete : undefined}
+          onRunColumnLimited={onRunColumn ? handleRunLimited : undefined}
           onRunColumnSelected={onRunColumn && selectedCount > 0 ? handleRunSelected : undefined}
           selectedRowCount={selectedCount}
           onViewWorkflow={onViewWorkflow ? () => onViewWorkflow(workflowId) : undefined}

apps/sim/app/workspace/[workspaceId]/tables/[tableId]/components/table-grid/table-grid.tsx

@@ -8,7 +8,7 @@ import { useParams } from 'next/navigation'
 import { usePostHog } from 'posthog-js/react'
 import { Skeleton, toast, useToast } from '@/components/emcn'
 import { TableX } from '@/components/emcn/icons'
-import type { RunMode } from '@/lib/api/contracts/tables'
+import type { RunLimit, RunMode } from '@/lib/api/contracts/tables'
 import { cn } from '@/lib/core/utils/cn'
 import { captureEvent } from '@/lib/posthog/client'
 import type { ColumnDefinition, TableRow as TableRowType, WorkflowGroup } from '@/lib/table'
@@ -151,7 +151,7 @@ interface TableGridProps {
   /** Open the delete-columns confirmation modal for `names`. Wrapper renders the modal. */
   onRequestDeleteColumns: (names: string[]) => void
   /** Fire run for a single column (meta-cell Run menu). */
-  onRunColumn: (groupId: string, runMode: RunMode, rowIds?: string[]) => void
+  onRunColumn: (groupId: string, runMode: RunMode, rowIds?: string[], limit?: RunLimit) => void
   /** Fire every runnable column on a single row (per-row gutter Play). */
   onRunRow: (rowId: string) => void
   /** Fan out a run across every workflow group on `rowIds`. Used by context menu. */
@@ -423,8 +423,13 @@ export function TableGrid({
   const deleteWorkflowGroupMutation = useDeleteWorkflowGroup({ workspaceId, tableId })
   const updateWorkflowGroupMutation = useUpdateWorkflowGroup({ workspaceId, tableId })
 
-  function handleRunColumn(groupId: string, runMode: RunMode = 'all', rowIds?: string[]) {
-    onRunColumn(groupId, runMode, rowIds)
+  function handleRunColumn(
+    groupId: string,
+    runMode: RunMode = 'all',
+    rowIds?: string[],
+    limit?: RunLimit
+  ) {
+    onRunColumn(groupId, runMode, rowIds, limit)
   }
 
   const handleViewWorkflow = useCallback(
@@ -751,12 +756,17 @@ export function TableGrid({
   let contextMenuExecutionId: string | null = null
   let contextMenuIsWorkflowColumn = false
   let contextMenuHasStartedRun = false
+  // The workflow group of the right-clicked cell, when it's a workflow-output
+  // column. Scopes the run/re-run menu items to just that cell's group (the
+  // cascade re-runs dependents on its own) instead of every group on the row.
+  let contextMenuGroupId: string | null = null
   if (contextMenu.row && contextMenu.columnName) {
     const _col = columnsRef.current.find((c) => c.name === contextMenu.columnName)
     const _gid = _col?.workflowGroupId
     if (_col && _gid) {
       const _exec = contextMenu.row.executions?.[_gid]
       contextMenuIsWorkflowColumn = true
+      contextMenuGroupId = _gid
       // Cells with a server-side execution log: `completed` / `error` /
       // `running`, plus HITL-paused runs (status `pending` with a `paused-`
       // jobId — has a real executionId + viewable trace). `queued` / plain
@@ -2846,13 +2856,18 @@ export function TableGrid({
 
   // Context-menu wrappers: act on `contextMenuRowIds`, then close the menu.
   // Mirror the action bar's Play / Refresh split: Play fills empty/failed,
-  // Refresh re-runs everything (including completed cells).
+  // Refresh re-runs everything (including completed cells). When the menu was
+  // opened on a workflow-output cell, scope to just that cell's group — the
+  // server cascade re-runs dependent groups whose deps it fills. Right-clicking
+  // a plain cell has no group, so fall back to every group on the row(s).
   const handleRunWorkflowsOnSelection = () => {
-    onRunRows(contextMenuRowIds, 'incomplete')
+    if (contextMenuGroupId) onRunColumn(contextMenuGroupId, 'incomplete', contextMenuRowIds)
+    else onRunRows(contextMenuRowIds, 'incomplete')
     closeContextMenu()
   }
   const handleRefreshWorkflowsOnSelection = () => {
-    onRunRows(contextMenuRowIds, 'all')
+    if (contextMenuGroupId) onRunColumn(contextMenuGroupId, 'all', contextMenuRowIds)
+    else onRunRows(contextMenuRowIds, 'all')
     closeContextMenu()
   }
   const handleStopWorkflowsOnSelection = () => {
@@ -2946,10 +2961,17 @@ export function TableGrid({
   )
 
   // Drives Run vs Refresh visibility on the context menu — same classifier
-  // the action bar uses, so both surfaces stay in sync.
+  // the action bar uses, so both surfaces stay in sync. Scoped to the clicked
+  // cell's group when the menu opened on a workflow-output cell so visibility
+  // tracks that group's state, not the whole row's.
   const contextMenuStats = useMemo(
-    () => classifyExecStatusMix(rows, new Set(contextMenuRowIds), tableWorkflowGroupIds),
-    [contextMenuRowIds, rows, tableWorkflowGroupIds]
+    () =>
+      classifyExecStatusMix(
+        rows,
+        new Set(contextMenuRowIds),
+        contextMenuGroupId ? [contextMenuGroupId] : tableWorkflowGroupIds
+      ),
+    [contextMenuRowIds, rows, tableWorkflowGroupIds, contextMenuGroupId]
   )
 
   // Run scope is derived from one of two selection sources:
@@ -3411,6 +3433,7 @@ export function TableGrid({
         }
         runningInSelectionCount={runningInContextSelection}
         hasWorkflowColumns={hasWorkflowColumns}
+        workflowCellScoped={Boolean(contextMenuGroupId)}
         disableEdit={!userPermissions.canEdit}
         disableInsert={!userPermissions.canEdit}
         disableDelete={!userPermissions.canEdit}

apps/sim/app/workspace/[workspaceId]/tables/[tableId]/components/table-grid/utils.ts

@@ -189,6 +189,12 @@ export function resolveCellExec(
   if (areOutputsFilled(group, row)) return undefined
   if (!areGroupDepsSatisfied(group, row)) return undefined
   for (const d of activeDispatches) {
+    // Capped dispatches run only the first N eligible rows ahead of the
+    // cursor, and this per-row resolver can't tell which rows fall within the
+    // budget — rendering every ahead-of-cursor row as Queued would massively
+    // over-count. The dispatcher's real per-row pending stamps (arriving via
+    // cell SSE) cover the actual rows instead.
+    if (d.limit) continue
     if (!d.scope.groupIds.includes(group.id)) continue
     if (d.scope.rowIds && !d.scope.rowIds.includes(row.id)) continue
     if (row.position <= d.cursor) continue

apps/sim/app/workspace/[workspaceId]/tables/[tableId]/hooks/use-table-event-stream.ts

@@ -155,7 +155,7 @@ export function useTableEventStream({
     }
 
     const applyDispatch = (event: Extract<TableEvent, { kind: 'dispatch' }>): void => {
-      const { dispatchId, status, scope, cursor, mode, isManualRun } = event
+      const { dispatchId, status, scope, cursor, mode, isManualRun, limit } = event
       queryClient.setQueryData<TableRunState>(tableKeys.activeDispatches(tableId), (prev) => {
         // SSE may arrive before the initial fetch lands. Seed an empty
         // run-state so the dispatch isn't dropped; counters are reconciled
@@ -183,13 +183,15 @@ export function useTableEventStream({
         // the cached entry's value if this is a legacy emit without the
         // field, and finally to `false` if we have nothing.
         const resolvedManualRun = isManualRun ?? existing?.isManualRun ?? false
+        const resolvedLimit = limit ?? existing?.limit
         const next: ActiveDispatch = {
           id: dispatchId,
           status,
           mode,
           isManualRun: resolvedManualRun,
           cursor,
           scope,
+          ...(resolvedLimit ? { limit: resolvedLimit } : {}),
         }
         if (idx === -1) return { ...base, dispatches: [...list, next] }
         const merged = list.slice()

apps/sim/app/workspace/[workspaceId]/tables/[tableId]/table.tsx

@@ -14,7 +14,7 @@ import {
   toast,
 } from '@/components/emcn'
 import { Download, Pencil, Table as TableIcon, Trash, Upload } from '@/components/emcn/icons'
-import type { RunMode } from '@/lib/api/contracts/tables'
+import type { RunLimit, RunMode } from '@/lib/api/contracts/tables'
 import type { ColumnDefinition, Filter, TableRow as TableRowType, WorkflowGroup } from '@/lib/table'
 import {
   type ColumnOption,
@@ -225,7 +225,7 @@ export function Table({
   // gutter, action-bar Play/Refresh, right-click context menu) reduces to a
   // (groupIds, rowIds?, runMode) triple. Empty groupIds = no-op.
   const runScope = useCallback(
-    (args: { groupIds: string[]; rowIds?: string[]; runMode: RunMode }) => {
+    (args: { groupIds: string[]; rowIds?: string[]; runMode: RunMode; limit?: RunLimit }) => {
       if (args.groupIds.length === 0) return
       if (args.rowIds && args.rowIds.length === 0) return
       runColumnMutate(args)
@@ -234,8 +234,8 @@ export function Table({
   )
 
   const onRunColumn = useCallback(
-    (groupId: string, runMode: RunMode, rowIds?: string[]) => {
-      runScope({ groupIds: [groupId], rowIds, runMode })
+    (groupId: string, runMode: RunMode, rowIds?: string[], limit?: RunLimit) => {
+      runScope({ groupIds: [groupId], rowIds, runMode, limit })
     },
     [runScope]
   )

apps/sim/background/workflow-column-execution.ts

@@ -20,19 +20,58 @@ const logger = createLogger('TriggerWorkflowGroupCell')
 
 /** Cell-task entrypoint. Holds a per-row cascade lock so only one worker
  *  advances a given row at a time; bails on contention. The held lock heart-
- *  beats every 10s so a crashed pod releases within ~30s. */
+ *  beats every 10s so a crashed pod releases within ~30s.
+ *
+ *  After the cascade finishes and the lock releases, re-checks for a runnable
+ *  queued marker that may have landed between the cascade's final
+ *  `pickNextEligibleGroupForRow` and the lock release (a window where a
+ *  contender bails on the still-held lock but we're already done). If one
+ *  appeared, re-acquire and drive it — this is the same task re-acquiring the
+ *  lock, NOT a queue re-enqueue or a timed poll, and it loops only while a
+ *  runnable group exists. */
 export async function executeWorkflowGroupCellJob(
   payload: WorkflowGroupCellPayload,
   signal?: AbortSignal
 ) {
-  const { tableId, rowId, executionId } = payload
-  const outcome = await withCascadeLock(tableId, rowId, executionId, () =>
-    runRowCascadeLoop(payload, signal)
-  )
-  if (outcome.status === 'contended') {
-    logger.info(
-      `Cascade lock held — bailing (table=${tableId} row=${rowId} executionId=${executionId})`
+  const { tableId, rowId, workspaceId } = payload
+  const { getTableById, getRowById } = await import('@/lib/table/service')
+  const { pickNextEligibleGroupForRow } = await import('@/lib/table/workflow-columns')
+
+  let currentPayload = payload
+  while (true) {
+    if (signal?.aborted) break
+    const outcome = await withCascadeLock(tableId, rowId, currentPayload.executionId, () =>
+      runRowCascadeLoop(currentPayload, signal)
     )
+    if (outcome.status === 'contended') {
+      // Another worker owns the row's cascade; it drains the queued marker.
+      logger.info(
+        `Cascade lock held — bailing (table=${tableId} row=${rowId} executionId=${currentPayload.executionId})`
+      )
+      break
+    }
+    if (signal?.aborted) break
+    const freshTable = await getTableById(tableId)
+    if (!freshTable) break
+    const freshRow = await getRowById(tableId, rowId, workspaceId)
+    if (!freshRow) break
+    const next = pickNextEligibleGroupForRow(freshTable, freshRow)
+    if (!next) break
+    // Only re-drive a genuine queued marker (an explicit run request whose
+    // cell-task bailed during our release window). The inner cascade loop has
+    // already drained every auto-eligible group, so re-driving a non-marker
+    // group here would re-run forever — e.g. a group that completed with empty
+    // outputs stays auto-eligible (the inner loop excludes it via
+    // `excludeGroupId`, but this outer pass has no such anchor).
+    const nextExec = freshRow.executions?.[next.id]
+    const hasQueuedMarker = nextExec?.status === 'pending' && nextExec.executionId == null
+    if (!hasQueuedMarker) break
+    currentPayload = {
+      ...currentPayload,
+      groupId: next.id,
+      workflowId: next.workflowId,
+      executionId: generateId(),
+    }
   }
 }