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Create new session if client provided session is invalid #2368

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merged 4 commits into from
Oct 26, 2023
Merged

Create new session if client provided session is invalid #2368

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0699d58
Create new session if session is invalid
penghuo Oct 25, 2023
d2579a0
fix code style
penghuo Oct 25, 2023
50980fa
fix UT
penghuo Oct 25, 2023
f30079a
fix error response
penghuo Oct 25, 2023
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5 changes: 2 additions & 3 deletions spark/src/main/java/org/opensearch/sql/spark/dispatcher/SparkQueryDispatcher.java
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Original file line number Diff line number Diff line change
Expand Up @@ -219,10 +219,9 @@ private DispatchQueryResponse handleNonIndexQuery(DispatchQueryRequest dispatchQ
// get session from request
SessionId sessionId = new SessionId(dispatchQueryRequest.getSessionId());
Optional<Session> createdSession = sessionManager.getSession(sessionId);
if (createdSession.isEmpty()) {
throw new IllegalArgumentException("no session found. " + sessionId);
if (createdSession.isPresent()) {
session = createdSession.get();
}
session = createdSession.get();
}
if (session == null || !session.isReady()) {
// create session if not exist or session dead/fail
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2 changes: 1 addition & 1 deletion spark/src/main/java/org/opensearch/sql/spark/execution/statement/StatementModel.java
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Expand Up @@ -36,7 +36,7 @@ public class StatementModel extends StateModel {
public static final String QUERY_ID = "queryId";
public static final String SUBMIT_TIME = "submitTime";
public static final String ERROR = "error";
public static final String UNKNOWN = "unknown";
public static final String UNKNOWN = "";
public static final String STATEMENT_DOC_TYPE = "statement";

private final String version;
Expand Down
22 changes: 11 additions & 11 deletions .../test/java/org/opensearch/sql/spark/asyncquery/AsyncQueryExecutorServiceImplSpecTest.java
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Expand Up @@ -45,6 +45,7 @@
import org.opensearch.common.settings.ClusterSettings;
import org.opensearch.common.settings.Setting;
import org.opensearch.common.settings.Settings;
import org.opensearch.core.common.Strings;
import org.opensearch.index.query.QueryBuilder;
import org.opensearch.index.query.QueryBuilders;
import org.opensearch.plugins.Plugin;
Expand Down Expand Up @@ -227,6 +228,7 @@ public void withSessionCreateAsyncQueryThenGetResultThenCancel() {
// 2. fetch async query result.
AsyncQueryExecutionResponse asyncQueryResults =
asyncQueryExecutorService.getAsyncQueryResults(response.getQueryId());
assertTrue(Strings.isEmpty(asyncQueryResults.getError()));
assertEquals(StatementState.WAITING.getState(), asyncQueryResults.getStatus());

// 3. cancel async query.
Expand Down Expand Up @@ -460,24 +462,22 @@ public void recreateSessionIfNotReady() {
}

@Test
public void submitQueryInInvalidSessionThrowException() {
public void submitQueryInInvalidSessionWillCreateNewSession() {
LocalEMRSClient emrsClient = new LocalEMRSClient();
AsyncQueryExecutorService asyncQueryExecutorService =
createAsyncQueryExecutorService(emrsClient);

// enable session
enableSession(true);

// 1. create async query.
SessionId sessionId = SessionId.newSessionId(DATASOURCE);
IllegalArgumentException exception =
assertThrows(
IllegalArgumentException.class,
() ->
asyncQueryExecutorService.createAsyncQuery(
new CreateAsyncQueryRequest(
"select 1", DATASOURCE, LangType.SQL, sessionId.getSessionId())));
assertEquals("no session found. " + sessionId, exception.getMessage());
// 1. create async query with invalid sessionId
SessionId invalidSessionId = SessionId.newSessionId(DATASOURCE);
CreateAsyncQueryResponse asyncQuery =
asyncQueryExecutorService.createAsyncQuery(
new CreateAsyncQueryRequest(
"select 1", DATASOURCE, LangType.SQL, invalidSessionId.getSessionId()));
assertNotNull(asyncQuery.getSessionId());
assertNotEquals(invalidSessionId.getSessionId(), asyncQuery.getSessionId());
}

private DataSourceServiceImpl createDataSourceService() {
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20 changes: 0 additions & 20 deletions spark/src/test/java/org/opensearch/sql/spark/dispatcher/SparkQueryDispatcherTest.java
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Expand Up @@ -327,26 +327,6 @@ void testDispatchSelectQueryReuseSession() {
Assertions.assertEquals(MOCK_SESSION_ID, dispatchQueryResponse.getSessionId());
}

@Test
void testDispatchSelectQueryInvalidSession() {
String query = "select * from my_glue.default.http_logs";
DispatchQueryRequest queryRequest = dispatchQueryRequestWithSessionId(query, "invalid");

doReturn(true).when(sessionManager).isEnabled();
doReturn(Optional.empty()).when(sessionManager).getSession(any());
DataSourceMetadata dataSourceMetadata = constructMyGlueDataSourceMetadata();
when(dataSourceService.getRawDataSourceMetadata("my_glue")).thenReturn(dataSourceMetadata);
doNothing().when(dataSourceUserAuthorizationHelper).authorizeDataSource(dataSourceMetadata);
IllegalArgumentException exception =
Assertions.assertThrows(
IllegalArgumentException.class, () -> sparkQueryDispatcher.dispatch(queryRequest));

verifyNoInteractions(emrServerlessClient);
verify(sessionManager, never()).createSession(any());
Assertions.assertEquals(
"no session found. " + new SessionId("invalid"), exception.getMessage());
}

@Test
void testDispatchSelectQueryFailedCreateSession() {
String query = "select * from my_glue.default.http_logs";
Expand Down
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