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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:
----------------------------------------
    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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