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Code Issues Releases Wiki Activity

improved support for hive-jdbc

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This commit is contained in:
shaojin.wensj
2015-07-05 23:55:21 +08:00
parent 5fe6aa847e
commit 5459e967fc
3 changed files with 13 additions and 0 deletions
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src/main/java/com/alibaba/druid/pool/DruidConnectionHolder.java
+8
View File
@@ -26,6 +26,7 @@ import javax.sql.StatementEventListener;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.SQLFeatureNotSupportedException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.Date;
@@ -87,7 +88,14 @@ public final class DruidConnectionHolder {
} catch (UnsupportedOperationException e) {
holdabilityUnsupported = true;
LOG.warn("getHoldability unsupported", e);
} catch (SQLFeatureNotSupportedException e) {
holdabilityUnsupported = true;
LOG.warn("getHoldability unsupported", e);
} catch (SQLException e) {
// bug fixed for hive jdbc-driver
if ("Method not supported".equals(e.getMessage())) {
holdabilityUnsupported = true;
}
LOG.warn("getHoldability error", e);
}
}
src/main/java/com/alibaba/druid/util/JdbcConstants.java
+1
View File
@@ -52,6 +52,7 @@ public interface JdbcConstants {
public static final String HBASE = "hbase";
public static final String HIVE = "hive";
public static final String HIVE_DRIVER = "org.apache.hive.jdbc.HiveDriver";
public static final String H2 = "h2";
public static final String H2_DRIVER = "org.h2.Driver";
src/main/java/com/alibaba/druid/util/JdbcUtils.java
+4
View File
@@ -422,6 +422,8 @@ public final class JdbcUtils implements JdbcConstants {
return JdbcConstants.DM_DRIVER;
} else if (rawUrl.startsWith("jdbc:kingbase:")) {
return JdbcConstants.KINGBASE_DRIVER;
} else if (rawUrl.startsWith("jdbc:hive:")) {
return JdbcConstants.HIVE_DRIVER;
} else {
throw new SQLException("unkow jdbc driver : " + rawUrl);
}
@@ -497,6 +499,8 @@ public final class JdbcUtils implements JdbcConstants {
return JdbcConstants.KINGBASE;
} else if (rawUrl.startsWith("jdbc:log4jdbc:")) {
return LOG4JDBC;
} else if (rawUrl.startsWith("jdbc:hive:")) {
return HIVE;
} else {
return null;
}