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dblink_write implement [FEAT MERGE]

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Co-authored-by: zzg19950727 <1071026277@qq.com>
Co-authored-by: xianyu-w <707512433@qq.com>
This commit is contained in:
obdev
2023-01-29 16:23:18 +08:00
committed by ob-robot
parent 195ab500ab
commit 814de27a42
226 changed files with 9602 additions and 4087 deletions
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15
deps/oblib/src/lib/ob_define.h vendored
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@ -321,6 +321,7 @@ const int64_t OB_MAX_USERNAME_LENGTH = 32;
const int64_t OB_MAX_PASSWORD_LENGTH = 128;
const int64_t OB_MAX_PASSWORD_BUF_LENGTH = OB_MAX_PASSWORD_LENGTH + 1;
// After each sha1 is 41 characters, the incremental backup is up to 64 times, and the maximum password required for recovery is 64*(41+1)=2,688
const int64_t OB_MAX_ENCRYPTED_PASSWORD_LENGTH = OB_MAX_PASSWORD_LENGTH * 4;
const int64_t OB_MAX_PASSWORD_ARRAY_LENGTH = 4096;
const int64_t OB_MAX_ERROR_MSG_LEN = 512;
const int64_t OB_MAX_RESULT_MESSAGE_LENGTH = 1024;
@ -1360,6 +1361,20 @@ const char* const OB_LOG_ELLIPSIS = "...";
const char *const DEFAULT_REGION_NAME = "default_region";
// The connect attribute key value prefix that the obproxy transparently transmits to the observer
const char *const OB_PROXY_TRANSPARENT_TRANSMIT_PREFIX__ = "__proxy_dont_care_prefix__";
// The connect attribute key that the proxy transparently transmits to the observer,
// in order to prevent the sql request thread from deadlocking (such as dblink sql request)
const char *const OB_SQL_REQUEST_LEVEL = "__proxy_dont_care_prefix__sql_request_level";
// The connect attribute value that the proxy transparently transmits to the observer,
// in order to prevent the sql request thread from deadlocking (such as dblink sql request)
const char *const OB_SQL_REQUEST_LEVEL0 = "__sql_request_L0";
const char *const OB_SQL_REQUEST_LEVEL1 = "__sql_request_L1";
const char *const OB_SQL_REQUEST_LEVEL2 = "__sql_request_L2";
const char *const OB_SQL_REQUEST_LEVEL3 = "__sql_request_L3";
// for obproxy
const char *const OB_MYSQL_CLIENT_MODE = "__mysql_client_type";
const char *const OB_MYSQL_CLIENT_OBPROXY_MODE_NAME = "__ob_proxy";