mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-02 20:42:04 +00:00
70d1adfe4b
* save format string for NetException * format exceptions * format exceptions 2 * format exceptions 3 * format exceptions 4 * format exceptions 5 * format exceptions 6 * fix * format exceptions 7 * format exceptions 8 * Update MergeTreeIndexGin.cpp * Update AggregateFunctionMap.cpp * Update AggregateFunctionMap.cpp * fix
109 lines
3.2 KiB
C++
109 lines
3.2 KiB
C++
#include <Interpreters/TablesStatus.h>
|
|
#include <IO/ReadBuffer.h>
|
|
#include <IO/WriteBuffer.h>
|
|
#include <IO/ReadHelpers.h>
|
|
#include <IO/WriteHelpers.h>
|
|
#include <Core/ProtocolDefines.h>
|
|
|
|
namespace DB
|
|
{
|
|
namespace ErrorCodes
|
|
{
|
|
extern const int TOO_LARGE_ARRAY_SIZE;
|
|
extern const int LOGICAL_ERROR;
|
|
}
|
|
|
|
void TableStatus::write(WriteBuffer & out) const
|
|
{
|
|
writeBinary(is_replicated, out);
|
|
if (is_replicated)
|
|
{
|
|
writeVarUInt(absolute_delay, out);
|
|
}
|
|
}
|
|
|
|
void TableStatus::read(ReadBuffer & in)
|
|
{
|
|
absolute_delay = 0;
|
|
readBinary(is_replicated, in);
|
|
if (is_replicated)
|
|
{
|
|
readVarUInt(absolute_delay, in);
|
|
}
|
|
}
|
|
|
|
void TablesStatusRequest::write(WriteBuffer & out, UInt64 server_protocol_revision) const
|
|
{
|
|
if (server_protocol_revision < DBMS_MIN_REVISION_WITH_TABLES_STATUS)
|
|
throw Exception(ErrorCodes::LOGICAL_ERROR, "Logical error: method TablesStatusRequest::write is called for unsupported server revision");
|
|
|
|
writeVarUInt(tables.size(), out);
|
|
for (const auto & table_name : tables)
|
|
{
|
|
writeBinary(table_name.database, out);
|
|
writeBinary(table_name.table, out);
|
|
}
|
|
}
|
|
|
|
void TablesStatusRequest::read(ReadBuffer & in, UInt64 client_protocol_revision)
|
|
{
|
|
if (client_protocol_revision < DBMS_MIN_REVISION_WITH_TABLES_STATUS)
|
|
throw Exception(ErrorCodes::LOGICAL_ERROR, "method TablesStatusRequest::read is called for unsupported client revision");
|
|
|
|
size_t size = 0;
|
|
readVarUInt(size, in);
|
|
|
|
if (size > DEFAULT_MAX_STRING_SIZE)
|
|
throw Exception(ErrorCodes::TOO_LARGE_ARRAY_SIZE, "Too large collection size.");
|
|
|
|
for (size_t i = 0; i < size; ++i)
|
|
{
|
|
QualifiedTableName table_name;
|
|
readBinary(table_name.database, in);
|
|
readBinary(table_name.table, in);
|
|
tables.emplace(std::move(table_name));
|
|
}
|
|
}
|
|
|
|
void TablesStatusResponse::write(WriteBuffer & out, UInt64 client_protocol_revision) const
|
|
{
|
|
if (client_protocol_revision < DBMS_MIN_REVISION_WITH_TABLES_STATUS)
|
|
throw Exception(ErrorCodes::LOGICAL_ERROR, "method TablesStatusResponse::write is called for unsupported client revision");
|
|
|
|
writeVarUInt(table_states_by_id.size(), out);
|
|
for (const auto & kv: table_states_by_id)
|
|
{
|
|
const QualifiedTableName & table_name = kv.first;
|
|
writeBinary(table_name.database, out);
|
|
writeBinary(table_name.table, out);
|
|
|
|
const TableStatus & status = kv.second;
|
|
status.write(out);
|
|
}
|
|
}
|
|
|
|
void TablesStatusResponse::read(ReadBuffer & in, UInt64 server_protocol_revision)
|
|
{
|
|
if (server_protocol_revision < DBMS_MIN_REVISION_WITH_TABLES_STATUS)
|
|
throw Exception(ErrorCodes::LOGICAL_ERROR, "method TablesStatusResponse::read is called for unsupported server revision");
|
|
|
|
size_t size = 0;
|
|
readVarUInt(size, in);
|
|
|
|
if (size > DEFAULT_MAX_STRING_SIZE)
|
|
throw Exception(ErrorCodes::TOO_LARGE_ARRAY_SIZE, "Too large collection size.");
|
|
|
|
for (size_t i = 0; i < size; ++i)
|
|
{
|
|
QualifiedTableName table_name;
|
|
readBinary(table_name.database, in);
|
|
readBinary(table_name.table, in);
|
|
|
|
TableStatus status;
|
|
status.read(in);
|
|
table_states_by_id.emplace(std::move(table_name), std::move(status));
|
|
}
|
|
}
|
|
|
|
}
|