[
https://issues.apache.org/jira/browse/GOBBLIN-865?focusedWorklogId=313878&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-313878
]
ASF GitHub Bot logged work on GOBBLIN-865:
------------------------------------------
Author: ASF GitHub Bot
Created on: 17/Sep/19 19:50
Start Date: 17/Sep/19 19:50
Worklog Time Spent: 10m
Work Description: arekusuri commented on pull request #2722: GOBBLIN-865:
Add feature that enables PK-chunking in partition
URL: https://github.com/apache/incubator-gobblin/pull/2722#discussion_r325346830
##########
File path:
gobblin-salesforce/src/main/java/org/apache/gobblin/salesforce/SalesforceExtractor.java
##########
@@ -979,39 +1118,33 @@ private void
fetchResultBatchWithRetry(RecordSetList<JsonElement> rs)
@Override
public void closeConnection() throws Exception {
if (this.bulkConnection != null
- &&
!this.bulkConnection.getJobStatus(this.bulkJob.getId()).getState().toString().equals("Closed"))
{
+ &&
!this.bulkConnection.getJobStatus(this.getBulkJobId()).getState().toString().equals("Closed"))
{
log.info("Closing salesforce bulk job connection");
- this.bulkConnection.closeJob(this.bulkJob.getId());
+ this.bulkConnection.closeJob(this.getBulkJobId());
}
}
- public static List<Command> constructGetCommand(String restQuery) {
+ private static List<Command> constructGetCommand(String restQuery) {
return Arrays.asList(new RestApiCommand().build(Arrays.asList(restQuery),
RestApiCommandType.GET));
}
/**
* Waits for the PK batches to complete. The wait will stop after all
batches are complete or on the first failed batch
* @param batchInfoList list of batch info
- * @param retryInterval the polling interval
+ * @param waitInterval the polling interval
* @return the last {@link BatchInfo} processed
* @throws InterruptedException
* @throws AsyncApiException
*/
- private BatchInfo waitForPkBatches(BatchInfoList batchInfoList, int
retryInterval)
+ private BatchInfo waitForPkBatches(BatchInfoList batchInfoList, int
waitInterval)
throws InterruptedException, AsyncApiException {
BatchInfo batchInfo = null;
BatchInfo[] batchInfos = batchInfoList.getBatchInfo();
- // Wait for all batches other than the first one. The first one is not
processed in PK chunking mode
- for (int i = 1; i < batchInfos.length; i++) {
- BatchInfo bi = batchInfos[i];
-
- // get refreshed job status
- bi = this.bulkConnection.getBatchInfo(this.bulkJob.getId(), bi.getId());
-
- while ((bi.getState() != BatchStateEnum.Completed)
- && (bi.getState() != BatchStateEnum.Failed)) {
- Thread.sleep(retryInterval * 1000);
+ for (BatchInfo bi: batchInfos) {
Review comment:
I had a ticket for this -
https://jira01.corp.linkedin.com:8443/browse/DSS-22221
pkchunking is using this function.
Sometimes, the parent may not be the first element in the list. (see
screenshot in ticket)
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Issue Time Tracking
-------------------
Worklog Id: (was: 313878)
Time Spent: 5h 40m (was: 5.5h)
> Add feature that enables PK-chunking in partition
> --------------------------------------------------
>
> Key: GOBBLIN-865
> URL: https://issues.apache.org/jira/browse/GOBBLIN-865
> Project: Apache Gobblin
> Issue Type: Task
> Reporter: Alex Li
> Priority: Major
> Labels: salesforce
> Time Spent: 5h 40m
> Remaining Estimate: 0h
>
> In SFDC(salesforce) connector, we have partitioning mechanisms to split a
> giant query to multiple sub queries. There are 3 mechanisms:
> * simple partition (equally split by time)
> * dynamic pre-partition (generate histogram and split by row numbers)
> * user specified partition (set up time range in job file)
> However there are tables like Task and Contract are failing time to time to
> fetch full data.
> We may want to utilize PK-chunking to partition the query.
>
> The pk-chunking doc from SFDC -
> [https://developer.salesforce.com/docs/atlas.en-us.api_asynch.meta/api_asynch/async_api_headers_enable_pk_chunking.htm]
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