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https://issues.apache.org/jira/browse/PHOENIX-5137?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kiran Kumar Maturi updated PHOENIX-5137:
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Attachment: PHOENIX-5137-4.14-Hbase-1.3.01.patch
> Index Rebuilder scan increases data table region split time
> -----------------------------------------------------------
>
> Key: PHOENIX-5137
> URL: https://issues.apache.org/jira/browse/PHOENIX-5137
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 4.14.1
> Reporter: Kiran Kumar Maturi
> Assignee: Kiran Kumar Maturi
> Priority: Major
> Attachments: PHOENIX-5137-4.14-Hbase-1.3.01.patch
>
>
> [~lhofhansl] [~vincentpoon] [~tdsilva] please review
> In order to differentiate between the index rebuilder retries
> (UngroupedAggregateRegionObserver.rebuildIndices()) and commits that happen
> in the loop of UngroupedAggregateRegionObserver.doPostScannerOpen() as part
> of PHOENIX-4600 blockingMemstoreSize was set to -1 for rebuildIndices;
> {code:java}
> commitBatchWithRetries(region, mutations, -1);{code}
> blocks the region split as the check for region closing does not happen
> blockingMemstoreSize > 0
> {code:java}
> for (int i = 0; blockingMemstoreSize > 0 && region.getMemstoreSize() >
> blockingMemstoreSize && i < 30; i++) {
> try{
> checkForRegionClosing();
> ....
> {code}
> Plan is to have the check for region closing at least once before committing
> the batch
> {code:java}
> int i = 0;
> do {
> try {
> if (i > 0) {
> Thread.sleep(100);
> }
> checkForRegionClosing();
> } catch (InterruptedException e) {
> Thread.currentThread().interrupt();
> throw new IOException(e);
> }
> }while (blockingMemstoreSize > 0 && region.getMemstoreSize() >
> blockingMemstoreSize && i++ < 30);
> {code}
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