1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
#pragma once
#include <Core/BaseSettings.h>
#include <Core/Settings.h>
#include <Core/SettingsEnums.h>
namespace DB
{
class ASTStorage;
#define S3QUEUE_RELATED_SETTINGS(M, ALIAS) \
M(S3QueueMode, \
mode, \
S3QueueMode::ORDERED, \
"With unordered mode, the set of all already processed files is tracked with persistent nodes in ZooKepeer." \
"With ordered mode, only the max name of the successfully consumed file stored.", \
0) \
M(S3QueueAction, after_processing, S3QueueAction::KEEP, "Delete or keep file in S3 after successful processing", 0) \
M(String, keeper_path, "", "Zookeeper node path", 0) \
M(UInt64, s3queue_loading_retries, 0, "Retry loading up to specified number of times", 0) \
M(UInt64, s3queue_polling_min_timeout_ms, 1000, "Minimal timeout before next polling", 0) \
M(UInt64, s3queue_polling_max_timeout_ms, 10000, "Maximum timeout before next polling", 0) \
M(UInt64, s3queue_polling_backoff_ms, 0, "Polling backoff", 0) \
M(UInt64, s3queue_tracked_files_limit, 1000, "Max set size for tracking processed files in unordered mode in ZooKeeper", 0) \
M(UInt64, \
s3queue_tracked_file_ttl_sec, \
0, \
"Maximum number of seconds to store processed files in ZooKeeper node (store forever by default)", \
0) \
M(UInt64, s3queue_polling_size, 50, "Maximum files to fetch from S3 with SELECT", 0)
#define LIST_OF_S3QUEUE_SETTINGS(M, ALIAS) \
S3QUEUE_RELATED_SETTINGS(M, ALIAS) \
LIST_OF_ALL_FORMAT_SETTINGS(M, ALIAS)
DECLARE_SETTINGS_TRAITS(S3QueueSettingsTraits, LIST_OF_S3QUEUE_SETTINGS)
struct S3QueueSettings : public BaseSettings<S3QueueSettingsTraits>
{
void loadFromQuery(ASTStorage & storage_def);
};
}
|