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add logging for export results operations (#2102)

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* add logging

* Update src/Microsoft.SqlTools.ServiceLayer/QueryExecution/ResultSet.cs

Co-authored-by: Charles Gagnon <chgagnon@microsoft.com>

---------

Co-authored-by: Charles Gagnon <chgagnon@microsoft.com>
This commit is contained in:
Alan Ren
2023-06-14 10:40:50 -07:00
committed by GitHub
parent 98ed1534d5
commit a2f6b4b4df
1 changed files with 11 additions and 3 deletions
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14
src/Microsoft.SqlTools.ServiceLayer/QueryExecution/ResultSet.cs
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@@ -79,7 +79,7 @@ namespace Microsoft.SqlTools.ServiceLayer.QueryExecution
/// <summary>
/// Row count to use in special scenarios where we want to override the number of rows.
/// </summary>
private long? rowCountOverride=null;
private long? rowCountOverride = null;
/// <summary>
/// The special action which applied to this result set
@@ -532,12 +532,20 @@ namespace Microsoft.SqlTools.ServiceLayer.QueryExecution
using (var fileReader = fileFactory.GetReader(outputFileName))
using (var fileWriter = fileFactory.GetWriter(saveParams.FilePath, Columns))
{
Logger.Verbose($"Started exporting {RowCount} rows to file: {outputFileName}");
var recentLogTime = DateTime.Now;
// Iterate over the rows that are in the selected row set
for (long i = rowStartIndex; i < rowEndIndex; ++i)
{
var row = fileReader.ReadRow(fileOffsets[i], i, Columns);
fileWriter.WriteRow(row, Columns);
if (DateTime.Now.Subtract(recentLogTime).TotalSeconds > 1)
{
Logger.Verbose($"Export progress: {i - rowStartIndex + 1}/{RowCount}.");
recentLogTime = DateTime.Now;
}
}
Logger.Verbose($"Exported {RowCount} rows to file: {outputFileName}");
if (successHandler != null)
{
await successHandler(saveParams);
@@ -622,7 +630,7 @@ namespace Microsoft.SqlTools.ServiceLayer.QueryExecution
/// Sends the ResultsUpdated message if the number of rows has changed since last send.
/// </summary>
/// <param name="stateInfo"></param>
private void SendResultAvailableOrUpdated (object stateInfo = null)
private void SendResultAvailableOrUpdated(object stateInfo = null)
{
// Make the call to send current results and synchronously wait for it to finish
//
@@ -638,7 +646,7 @@ namespace Microsoft.SqlTools.ServiceLayer.QueryExecution
//
sendResultsSemphore.Wait();
var currentResultSetSnapshot = (ResultSet) MemberwiseClone();
var currentResultSetSnapshot = (ResultSet)MemberwiseClone();
if (LastUpdatedSummary == null) // We need to send results available message.
{
// Fire off results Available task and await it