public async Task CanReindexTimeSeriesIndexWithCorrectMappings() {
var version1Index = new DailyEmployeeIndex(_configuration, 1);
await version1Index.DeleteAsync();
var version2Index = new DailyEmployeeIndex(_configuration, 2);
version2Index.DiscardIndexesOnReindex = false;
await version2Index.DeleteAsync();
using (new DisposableAction(() => version1Index.DeleteAsync().GetAwaiter().GetResult())) {
await version1Index.ConfigureAsync();
var version1Repository = new EmployeeRepository(version1Index.Employee);
var utcNow = SystemClock.UtcNow;
var employee = await version1Repository.AddAsync(EmployeeGenerator.Generate(createdUtc: utcNow));
Assert.NotNull(employee?.Id);
await _client.RefreshAsync();
using (new DisposableAction(() => version2Index.DeleteAsync().GetAwaiter().GetResult())) {
await version2Index.ConfigureAsync();
await version2Index.ReindexAsync();
var existsResponse = await _client.IndexExistsAsync(d => d.Index(version1Index.GetVersionedIndex(utcNow, 1)));
_logger.Trace(() => existsResponse.GetRequest());
Assert.True(existsResponse.IsValid);
Assert.True(existsResponse.Exists);
var mappingResponse = await _client.GetMappingAsync<Employee>(m => m.Index(version1Index.GetVersionedIndex(utcNow, 1)));
_logger.Trace(() => mappingResponse.GetRequest());
Assert.True(mappingResponse.IsValid);
Assert.NotNull(mappingResponse.Mappings);
existsResponse = await _client.IndexExistsAsync(d => d.Index(version2Index.GetVersionedIndex(utcNow, 2)));
_logger.Trace(() => existsResponse.GetRequest());
Assert.True(existsResponse.IsValid);
Assert.True(existsResponse.Exists);
string version1Mappings = ToJson(mappingResponse.Mappings);
mappingResponse = await _client.GetMappingAsync<Employee>(m => m.Index(version1Index.GetVersionedIndex(utcNow, 2)));
_logger.Trace(() => mappingResponse.GetRequest());
Assert.True(mappingResponse.IsValid);
Assert.NotNull(mappingResponse.Mappings);
Assert.Equal(version1Mappings, ToJson(mappingResponse.Mappings).Replace("-v2", "-v1"));
}
}
}
public async Task CanReindexTimeSeriesIndex() {
var version1Index = new DailyEmployeeIndex(_configuration, 1);
await version1Index.DeleteAsync();
var version2Index = new DailyEmployeeIndex(_configuration, 2);
await version2Index.DeleteAsync();
using (new DisposableAction(() => version1Index.DeleteAsync().GetAwaiter().GetResult())) {
await version1Index.ConfigureAsync();
var version1Repository = new EmployeeRepository(version1Index.Employee);
var utcNow = SystemClock.UtcNow;
var employee = await version1Repository.AddAsync(EmployeeGenerator.Generate(createdUtc: utcNow));
Assert.NotNull(employee?.Id);
await _client.RefreshAsync();
Assert.Equal(1, await version1Index.GetCurrentVersionAsync());
var aliasCountResponse = await _client.CountAsync(d => d.Index(version1Index.Name));
_logger.Trace(() => aliasCountResponse.GetRequest());
Assert.True(aliasCountResponse.IsValid);
Assert.Equal(1, aliasCountResponse.Count);
var indexCountResponse = await _client.CountAsync(d => d.Index(version1Index.GetIndex(utcNow)));
_logger.Trace(() => indexCountResponse.GetRequest());
Assert.True(indexCountResponse.IsValid);
Assert.Equal(1, indexCountResponse.Count);
indexCountResponse = await _client.CountAsync(d => d.Index(version1Index.GetVersionedIndex(utcNow, 1)));
_logger.Trace(() => indexCountResponse.GetRequest());
Assert.True(indexCountResponse.IsValid);
Assert.Equal(1, indexCountResponse.Count);
using (new DisposableAction(() => version2Index.DeleteAsync().GetAwaiter().GetResult())) {
await version2Index.ConfigureAsync();
Assert.Equal(1, await version2Index.GetCurrentVersionAsync());
var version2Repository = new EmployeeRepository(version2Index.Employee);
// Make sure we write to the old index.
await version2Repository.AddAsync(EmployeeGenerator.Generate(createdUtc: utcNow));
await _client.RefreshAsync();
aliasCountResponse = await _client.CountAsync(d => d.Index(version1Index.Name));
_logger.Trace(() => aliasCountResponse.GetRequest());
Assert.True(aliasCountResponse.IsValid);
Assert.Equal(2, aliasCountResponse.Count);
indexCountResponse = await _client.CountAsync(d => d.Index(version1Index.GetVersionedIndex(utcNow, 1)));
_logger.Trace(() => indexCountResponse.GetRequest());
Assert.True(indexCountResponse.IsValid);
Assert.Equal(2, indexCountResponse.Count);
var existsResponse = await _client.IndexExistsAsync(d => d.Index(version2Index.GetVersionedIndex(utcNow, 2)));
_logger.Trace(() => existsResponse.GetRequest());
Assert.True(existsResponse.IsValid);
Assert.False(existsResponse.Exists);
// alias should still point to the old version until reindex
var aliasesResponse = await _client.GetAliasesAsync(a => a.Index(version1Index.GetIndex(employee.CreatedUtc)));
_logger.Trace(() => aliasesResponse.GetRequest());
Assert.True(aliasesResponse.IsValid);
Assert.Equal(version1Index.GetVersionedIndex(employee.CreatedUtc, 1), aliasesResponse.Indices.Single().Key);
var aliases = aliasesResponse.Indices.Values.Single().Select(s => s.Name).ToList();
aliases.Sort();
Assert.Equal(GetExpectedEmployeeDailyAliases(version1Index, utcNow, employee.CreatedUtc), String.Join(", ", aliases));
await version2Index.ReindexAsync();
Assert.Equal(2, await version1Index.GetCurrentVersionAsync());
Assert.Equal(2, await version2Index.GetCurrentVersionAsync());
aliasesResponse = await _client.GetAliasesAsync(a => a.Index(version1Index.GetIndex(employee.CreatedUtc)));
_logger.Trace(() => aliasesResponse.GetRequest());
Assert.True(aliasesResponse.IsValid);
Assert.Equal(version1Index.GetVersionedIndex(employee.CreatedUtc, 2), aliasesResponse.Indices.Single().Key);
aliases = aliasesResponse.Indices.Values.Single().Select(s => s.Name).ToList();
aliases.Sort();
Assert.Equal(GetExpectedEmployeeDailyAliases(version1Index, utcNow, employee.CreatedUtc), String.Join(", ", aliases));
existsResponse = await _client.IndexExistsAsync(d => d.Index(version1Index.GetVersionedIndex(utcNow, 1)));
_logger.Trace(() => existsResponse.GetRequest());
Assert.True(existsResponse.IsValid);
Assert.False(existsResponse.Exists);
existsResponse = await _client.IndexExistsAsync(d => d.Index(version2Index.GetVersionedIndex(utcNow, 2)));
_logger.Trace(() => existsResponse.GetRequest());
Assert.True(existsResponse.IsValid);
Assert.True(existsResponse.Exists);
}
}
}
