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ingestion_options.sql
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/* Option 1: INSERT INTO Incremental Load */
INSERT INTO
persistent_query_history
SELECT
engine_name,
engine_id,
account_name,
user_name,
login_name,
service_account_name,
submitted_time,
start_time,
end_time,
duration_us,
status,
request_id,
query_id,
query_label,
query_text,
query_text_normalized,
query_text_normalized_hash,
error_message,
scanned_rows,
scanned_bytes,
inserted_rows,
inserted_bytes,
spilled_bytes,
returned_rows,
returned_bytes,
time_in_queue_us,
retries,
proxy_time_us,
$source_file_name,
$source_file_timestamp
FROM
ex_persistent_query_history
WHERE
$source_file_timestamp >= (
SELECT
COALESCE(MAX(source_file_timestamp), '1900-01-01 00:00:00')
FROM
persistent_query_history
);
/* Option 2: INSERT INTO Full Load */
TRUNCATE TABLE persistent_query_history;
INSERT INTO
persistent_query_history
SELECT
engine_name,
engine_id,
account_name,
user_name,
login_name,
service_account_name,
submitted_time,
start_time,
end_time,
duration_us,
status,
request_id,
query_id,
query_label,
query_text,
query_text_normalized,
query_text_normalized_hash,
error_message,
scanned_rows,
scanned_bytes,
inserted_rows,
inserted_bytes,
spilled_bytes,
returned_rows,
returned_bytes,
time_in_queue_us,
retries,
proxy_time_us,
$source_file_name,
$source_file_timestamp
FROM
ex_persistent_query_history
;
/* Option 3: Copy From Incremental Load */
COPY persistent_query_history (
"engine_name" "engine_name",
"engine_id" "engine_id",
"account_name" "account_name",
"user_name" "user_name",
"login_name" "login_name",
"service_account_name" "service_account_name",
"submitted_time" "submitted_time",
"start_time" "start_time",
"end_time" "end_time",
"duration_us" "duration_us",
"status" "status",
"request_id" "request_id",
"query_id" "query_id",
"query_label" "query_label",
"query_text" "query_text",
"query_text_normalized" "query_text_normalized",
"query_text_normalized_hash" "query_text_normalized_hash",
"error_message" "error_message",
"scanned_rows" "scanned_rows",
"scanned_bytes" "scanned_bytes",
"inserted_rows" "inserted_rows",
"inserted_bytes" "inserted_bytes",
"spilled_bytes" "spilled_bytes",
"returned_rows" "returned_rows",
"returned_bytes" "returned_bytes",
"time_in_queue_us" "time_in_queue_us",
"retries" "retries",
"proxy_time_us" "proxy_time_us",
"source_file_name" $source_file_name,
"source_file_timestamp" $source_file_timestamp
)
FROM
'<s3_URL>'
WITH
TYPE = PARQUET
PATTERN = '*.parquet'
"CREDENTIALS" = ("AWS_ROLE_ARN" = '<arn_name>')
WHERE
$source_file_timestamp > (
SELECT
COALESCE(MAX(source_file_timestamp), '1900-01-01 00:00:00')
FROM
persistent_query_history
)
/* Option 3: Copy From Full Load */
COPY persistent_query_history (
"engine_name" "engine_name",
"engine_id" "engine_id",
"account_name" "account_name",
"user_name" "user_name",
"login_name" "login_name",
"service_account_name" "service_account_name",
"submitted_time" "submitted_time",
"start_time" "start_time",
"end_time" "end_time",
"duration_us" "duration_us",
"status" "status",
"request_id" "request_id",
"query_id" "query_id",
"query_label" "query_label",
"query_text" "query_text",
"query_text_normalized" "query_text_normalized",
"query_text_normalized_hash" "query_text_normalized_hash",
"error_message" "error_message",
"scanned_rows" "scanned_rows",
"scanned_bytes" "scanned_bytes",
"inserted_rows" "inserted_rows",
"inserted_bytes" "inserted_bytes",
"spilled_bytes" "spilled_bytes",
"returned_rows" "returned_rows",
"returned_bytes" "returned_bytes",
"time_in_queue_us" "time_in_queue_us",
"retries" "retries",
"proxy_time_us" "proxy_time_us",
"source_file_name" $source_file_name,
"source_file_timestamp" $source_file_timestamp
)
FROM
'<s3_URL>'
WITH
TYPE = PARQUET
PATTERN = '*.parquet'
"CREDENTIALS" = ("AWS_ROLE_ARN" = '<arn_name>')