merge from 0.8.1

git-svn-id: https://svn.apache.org/repos/asf/cassandra/trunk@1124795 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Sylvain Lebresne 2011-05-19 14:02:07 +00:00
parent 259f06eff5
commit e23fff1d73
2 changed files with 39 additions and 12 deletions

View File

@ -235,10 +235,10 @@ exitStatement
;
getStatement
: GET columnFamilyExpr ('AS' typeIdentifier)?
-> ^(NODE_THRIFT_GET columnFamilyExpr ( ^(CONVERT_TO_TYPE typeIdentifier) )? )
| GET columnFamily 'WHERE' getCondition ('AND' getCondition)* ('LIMIT' limit=IntegerPositiveLiteral)*
-> ^(NODE_THRIFT_GET_WITH_CONDITIONS columnFamily ^(CONDITIONS getCondition+) ^(NODE_LIMIT $limit)*)
: GET columnFamilyExpr ('AS' typeIdentifier)? ('LIMIT' limit=IntegerPositiveLiteral)?
-> ^(NODE_THRIFT_GET columnFamilyExpr ( ^(CONVERT_TO_TYPE typeIdentifier) )? ^(NODE_LIMIT $limit)?)
| GET columnFamily 'WHERE' getCondition ('AND' getCondition)* ('LIMIT' limit=IntegerPositiveLiteral)?
-> ^(NODE_THRIFT_GET_WITH_CONDITIONS columnFamily ^(CONDITIONS getCondition+) ^(NODE_LIMIT $limit)?)
;
getCondition

View File

@ -412,7 +412,7 @@ public class CliClient
sessionState.out.println(String.format("%s removed.", (columnSpecCnt == 0) ? "row" : "column"));
}
private void doSlice(String keyspace, ByteBuffer key, String columnFamily, byte[] superColumnName)
private void doSlice(String keyspace, ByteBuffer key, String columnFamily, byte[] superColumnName, int limit)
throws InvalidRequestException, UnavailableException, TimedOutException, TException, IllegalAccessException, NotFoundException, InstantiationException, NoSuchFieldException
{
@ -420,7 +420,7 @@ public class CliClient
if(superColumnName != null)
parent.setSuper_column(superColumnName);
SliceRange range = new SliceRange(ByteBufferUtil.EMPTY_BYTE_BUFFER, ByteBufferUtil.EMPTY_BYTE_BUFFER, false, 1000000);
SliceRange range = new SliceRange(ByteBufferUtil.EMPTY_BYTE_BUFFER, ByteBufferUtil.EMPTY_BYTE_BUFFER, false, limit);
SlicePredicate predicate = new SlicePredicate().setColumn_names(null).setSlice_range(range);
CfDef cfDef = getCfDef(columnFamily);
@ -529,10 +529,39 @@ public class CliClient
byte[] superColumnName = null;
ByteBuffer columnName;
Tree typeTree = null;
Tree limitTree = null;
int limit = 1000000;
if (statement.getChildCount() >= 2)
{
if (statement.getChild(1).getType() == CliParser.CONVERT_TO_TYPE)
{
typeTree = statement.getChild(1).getChild(0);
if (statement.getChildCount() == 3)
limitTree = statement.getChild(2).getChild(0);
}
else
{
limitTree = statement.getChild(1).getChild(0);
}
}
if (limitTree != null)
{
limit = Integer.parseInt(limitTree.getText());
if (limit == 0)
{
throw new IllegalArgumentException("LIMIT should be greater than zero.");
}
}
// table.cf['key'] -- row slice
if (columnSpecCnt == 0)
{
doSlice(keySpace, key, columnFamily, superColumnName);
doSlice(keySpace, key, columnFamily, superColumnName, limit);
return;
}
// table.cf['key']['column'] -- slice of a super, or get of a standard
@ -543,7 +572,7 @@ public class CliClient
if (isSuper)
{
superColumnName = columnName.array();
doSlice(keySpace, key, columnFamily, superColumnName);
doSlice(keySpace, key, columnFamily, superColumnName, limit);
return;
}
}
@ -586,14 +615,12 @@ public class CliClient
byte[] columnValue = column.getValue();
String valueAsString;
// we have ^(CONVERT_TO_TYPE <type>) inside of GET statement
// which means that we should try to represent byte[] value according
// to specified type
if (statement.getChildCount() == 2)
if (typeTree != null)
{
// getting ^(CONVERT_TO_TYPE <type>) tree
Tree typeTree = statement.getChild(1).getChild(0);
// .getText() will give us <type>
String typeName = CliUtils.unescapeSQLString(typeTree.getText());
// building AbstractType from <type>