Repository: cassandra Updated Branches: refs/heads/cassandra-2.0 31cbdfd7b -> ed93ad4d8
Fix static counter columns patch by Aleksey Yeschenko; reviewed by Sylvain Lebresne for CASSANDRA-6827 Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/ed93ad4d Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/ed93ad4d Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/ed93ad4d Branch: refs/heads/cassandra-2.0 Commit: ed93ad4d8c7ecba8a40ab51b0ecec491629458dd Parents: 31cbdfd Author: Aleksey Yeschenko <alek...@apache.org> Authored: Wed Mar 12 14:56:29 2014 +0300 Committer: Aleksey Yeschenko <alek...@apache.org> Committed: Wed Mar 12 14:56:29 2014 +0300 ---------------------------------------------------------------------- CHANGES.txt | 1 + .../cql3/statements/SelectStatement.java | 20 +++++++++++++++++++- 2 files changed, 20 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/cassandra/blob/ed93ad4d/CHANGES.txt ---------------------------------------------------------------------- diff --git a/CHANGES.txt b/CHANGES.txt index d8a348d..906f91f 100644 --- a/CHANGES.txt +++ b/CHANGES.txt @@ -2,6 +2,7 @@ * Fix saving triggers to schema (CASSANDRA-6789) * Fix trigger mutations when base mutation list is immutable (CASSANDRA-6790) * Fix accounting in FileCacheService to allow re-using RAR (CASSANDRA-6838) + * Fix static counter columns (CASSANDRA-6827) 2.0.6 http://git-wip-us.apache.org/repos/asf/cassandra/blob/ed93ad4d/src/java/org/apache/cassandra/cql3/statements/SelectStatement.java ---------------------------------------------------------------------- diff --git a/src/java/org/apache/cassandra/cql3/statements/SelectStatement.java b/src/java/org/apache/cassandra/cql3/statements/SelectStatement.java index 100383f..53b2c05 100644 --- a/src/java/org/apache/cassandra/cql3/statements/SelectStatement.java +++ b/src/java/org/apache/cassandra/cql3/statements/SelectStatement.java @@ -25,6 +25,7 @@ import com.google.common.base.Predicate; import com.google.common.collect.AbstractIterator; import com.google.common.collect.Iterables; import com.google.common.collect.Lists; + import org.github.jamm.MemoryMeter; import org.apache.cassandra.auth.Permission; @@ -33,6 +34,7 @@ import org.apache.cassandra.transport.messages.ResultMessage; import org.apache.cassandra.config.CFMetaData; import org.apache.cassandra.config.ColumnDefinition; import org.apache.cassandra.db.*; +import org.apache.cassandra.db.context.CounterContext; import org.apache.cassandra.db.filter.*; import org.apache.cassandra.db.marshal.*; import org.apache.cassandra.dht.*; @@ -1052,7 +1054,7 @@ public class SelectStatement implements CQLStatement, MeasurableForPreparedCache staticValues = new HashMap<>(); ColumnGroupMap group = builder.firstGroup(); for (CFDefinition.Name name : Iterables.filter(selection.getColumnsList(), isStaticFilter)) - staticValues.put(name, name.type.isCollection() ? getCollectionValue(name, group) : getSimpleValue(name, group)); + staticValues.put(name, getValue(name, group)); builder.discardFirst(); // If there was static columns but there is no actual row, then provided the select was a full @@ -1180,6 +1182,16 @@ public class SelectStatement implements CQLStatement, MeasurableForPreparedCache } } + private static ByteBuffer getValue(CFDefinition.Name name, ColumnGroupMap columns) + { + if (name.type.isCollection()) + return getCollectionValue(name, columns); + else if (name.type.isCommutative()) + return getCounterValue(name, columns); + + return getSimpleValue(name, columns); + } + private static ByteBuffer getCollectionValue(CFDefinition.Name name, ColumnGroupMap columns) { List<Pair<ByteBuffer, Column>> collection = columns.getCollection(name.name.key); @@ -1192,6 +1204,12 @@ public class SelectStatement implements CQLStatement, MeasurableForPreparedCache return c == null ? null : c.value(); } + private static ByteBuffer getCounterValue(CFDefinition.Name name, ColumnGroupMap columns) + { + Column c = columns.getSimple(name.name.key); + return c == null ? null : CounterColumnType.instance.decompose(CounterContext.instance().total(c.value())); + } + private static boolean isReversedType(CFDefinition.Name name) { return name.type instanceof ReversedType;