dengzhhu653 commented on code in PR #5699:
URL: https://github.com/apache/hive/pull/5699#discussion_r2004554051
##########
itests/hive-minikdc/src/test/java/org/apache/hive/minikdc/TestJdbcWithMiniKdc.java:
##########
@@ -263,6 +264,27 @@ public void testNegativeProxyAuth() throws Exception {
.getConnection(miniHS2.getJdbcURL("default",
";hive.server2.proxy.user=" + MiniHiveKdc.HIVE_TEST_USER_2));
}
+ @Test
+ public void testHs2ThriftMaxMessageSize() throws Exception {
+ HiveConf.setVar(miniHS2.getHiveConf(),
HiveConf.ConfVars.HIVE_THRIFT_CLIENT_MAX_MESSAGE_SIZE, "512");
+ assertEquals(512L,
+ HiveConf.getSizeVar(miniHS2.getHiveConf(),
HiveConf.ConfVars.HIVE_THRIFT_CLIENT_MAX_MESSAGE_SIZE));
+ Connection conn = DriverManager.getConnection(miniHS2.getJdbcURL());
+ Statement stmt = conn.createStatement();
+ try {
+ StringBuilder createTable = new StringBuilder("create external table
tesths2thriftmaxmessagesize(");
+ for (int i = 0; i < 100; i++) {
+ createTable.append("abcdefghijklmnopqrstuvwxyz").append(i).append("
string, ");
+ }
+ createTable.append(" a int)");
+ Throwable t = assertThrows(SQLException.class, () ->
stmt.execute(createTable.toString())).getCause();
+ assertTrue(t instanceof TTransportException);
+ assertEquals(TTransportException.END_OF_FILE,
((TTransportException)t).getType());
Review Comment:
this message only shows at HMS side(DEBUG), at client we can see "socket is
closed by peer", the `TTransportException.END_OF_FILE` can tell us there is a
connection problem.
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