diff options
| -rw-r--r-- | src/mongo/db/update/current_date_node.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/mongo/db/update/current_date_node.cpp b/src/mongo/db/update/current_date_node.cpp index 9df15695850..4933c8adcf9 100644 --- a/src/mongo/db/update/current_date_node.cpp +++ b/src/mongo/db/update/current_date_node.cpp @@ -27,6 +27,8 @@ * it in the license file. */ +#define MONGO_LOG_DEFAULT_COMPONENT ::mongo::logger::LogComponent::kWrite + #include "mongo/platform/basic.h" #include "mongo/db/update/current_date_node.h" @@ -34,6 +36,8 @@ #include "mongo/db/logical_clock.h" #include "mongo/db/logical_time.h" #include "mongo/db/service_context.h" +#include "mongo/util/debug_util.h" +#include "mongo/util/log.h" namespace mongo { @@ -42,6 +46,8 @@ constexpr StringData kType = "$type"_sd; constexpr StringData kDate = "date"_sd; constexpr StringData kTimestamp = "timestamp"_sd; +Rarely currentDateDeprecationSampler; // Used to occasionally log deprecation messages. + void setValue(mutablebson::Element* element, bool typeIsDate) { if (typeIsDate) { invariant(element->setValueDate(mongo::jsTime())); @@ -56,6 +62,12 @@ Status CurrentDateNode::init(BSONElement modExpr, const boost::intrusive_ptr<ExpressionContext>& expCtx) { invariant(modExpr.ok()); + if (currentDateDeprecationSampler.tick()) { + warning() << "The $currentDate update operator is deprecated. As an alternative perform " + "updates with an aggregation pipeline and either the 'NOW' or 'CLUSTER_TIME' " + "system variables."; + } + if (modExpr.type() == BSONType::Bool) { _typeIsDate = true; } else if (modExpr.type() == BSONType::Object) { |