[
https://issues.apache.org/jira/browse/HIVE-11748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Angus Smithson updated HIVE-11748:
----------------------------------
Attachment: HIVE-11748.patch
Attaching HIVE-11748.patch. This is similar to the changes under HIVE-11024,
which fixed the same bug in setDate(). It simply quotes the value of
Timestamp.toString().
{noformat}
diff --git jdbc/src/java/org/apache/hive/jdbc/HivePreparedStatement.java
jdbc/src/java/org/apache/hive/jdbc/HivePreparedStatement.java
index 7687537..81c3d5d 100644
--- jdbc/src/java/org/apache/hive/jdbc/HivePreparedStatement.java
+++ jdbc/src/java/org/apache/hive/jdbc/HivePreparedStatement.java
@@ -728,7 +728,7 @@ public void setTime(int parameterIndex, Time x, Calendar
cal) throws SQLExceptio
*/
public void setTimestamp(int parameterIndex, Timestamp x) throws
SQLException {
- this.parameters.put(parameterIndex, x.toString());
+ this.parameters.put(parameterIndex, "'" + x.toString() + "'");
}
/*
{noformat}
I've also added a unit test and some Dell SecureWorks license information to
the NOTICE file.
> HivePreparedStatement's setTimestamp() does not quote value as required
> -----------------------------------------------------------------------
>
> Key: HIVE-11748
> URL: https://issues.apache.org/jira/browse/HIVE-11748
> Project: Hive
> Issue Type: Bug
> Components: JDBC
> Reporter: Angus Smithson
> Attachments: HIVE-11748.patch
>
>
> [HivePreparedStatement.setTimestamp(int parameterIndex, Timestamp
> x)|https://hive.apache.org/javadocs/r1.2.1/api/org/apache/hive/jdbc/HivePreparedStatement.html#setTimestamp(int,%20java.sql.Timestamp)]
> does not quote the Timestamp value when generating the HQL statement,
> resulting in a HiveSqlException on execution.
> h5. Reproducing
> If we add the following unit test to
> {{itests/hive-unit/src/test/java/org/apache/hive/jdbc/TestJdbcDriver2.java}}:
> {code}
> @Test
> public void testPrepareSetTimestamp() throws SQLException, ParseException {
> String sql = String.format("SELECT * FROM %s WHERE c20 = ?",
> dataTypeTableName);
> try (PreparedStatement ps = con.prepareStatement(sql)) {
> Timestamp timestamp = new Timestamp(new
> SimpleDateFormat("yyyy-MM-dd").parse("2013-01-01").getTime());
> ps.setTimestamp(1, timestamp);
> try (ResultSet resultSet = ps.executeQuery()) {
> assertTrue(resultSet.next());
> assertEquals("2013-01-01", resultSet.getString(20));
> }
> }
> }
> {code}
> The test fails:
> {noformat}
> org.apache.hive.service.cli.HiveSQLException: Error while compiling
> statement: FAILED: ParseException line 1:55 cannot recognize input near '00'
> ':' '00' in expression specification
> at org.apache.hadoop.hive.ql.parse.ParseDriver.parse(ParseDriver.java:205)
> at org.apache.hadoop.hive.ql.parse.ParseDriver.parse(ParseDriver.java:166)
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:401)
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:310)
> at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1150)
> at org.apache.hadoop.hive.ql.Driver.compileAndRespond(Driver.java:1136)
> at
> org.apache.hive.service.cli.operation.SQLOperation.prepare(SQLOperation.java:109)
> at
> org.apache.hive.service.cli.operation.SQLOperation.runInternal(SQLOperation.java:180)
> at
> org.apache.hive.service.cli.operation.Operation.run(Operation.java:257)
> at
> org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementInternal(HiveSessionImpl.java:405)
> at
> org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementAsync(HiveSessionImpl.java:392)
> at
> org.apache.hive.service.cli.CLIService.executeStatementAsync(CLIService.java:261)
> at
> org.apache.hive.service.cli.thrift.ThriftCLIService.ExecuteStatement(ThriftCLIService.java:509)
> at sun.reflect.GeneratedMethodAccessor15.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.apache.hive.jdbc.HiveConnection$SynchronizedHandler.invoke(HiveConnection.java:1400)
> at com.sun.proxy.$Proxy32.ExecuteStatement(Unknown Source)
> at org.apache.hive.jdbc.HiveStatement.execute(HiveStatement.java:246)
> at
> org.apache.hive.jdbc.HiveStatement.executeQuery(HiveStatement.java:378)
> at
> org.apache.hive.jdbc.HivePreparedStatement.executeQuery(HivePreparedStatement.java:109)
> at
> org.apache.hive.jdbc.TestJdbcDriver2.testPrepareSetTimestamp(TestJdbcDriver2.java:2395)
> {noformat}
> The failure is because the following HQL is generated/executed by calling
> toString() on the Timestamp value:
> {noformat}
> SELECT * FROM %s WHERE c20 = 2013-01-01 00:00:00.0
> {noformat}
> We should be quoting the value of Timestamp.toString(), so that the following
> HQL is generated/executed:
> {noformat}
> SELECT * FROM %s WHERE c20 = '2013-01-01 00:00:00.0'
> {noformat}
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