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Bryan Beaudreault resolved HBASE-26630. --------------------------------------- Resolution: Duplicate > TableSnapshotInputFormat terminates in the middle > ------------------------------------------------- > > Key: HBASE-26630 > URL: https://issues.apache.org/jira/browse/HBASE-26630 > Project: HBase > Issue Type: Bug > Affects Versions: 2.2.3 > Reporter: hyungseok.lim > Assignee: Hernan Gelaf-Romer > Priority: Minor > > I am using by adding SingleColumnValueFilter in TableSnapshotInputFormat. In > fact, there is a lot of data in the snapshot, but it was found that the > mapper was completed in the middle. > > There was a problem in the next method of ClientSideRegionScanner. > > {code:java} > public Result next() throws IOException { > values.clear(); > scanner.nextRaw(values); > if (values.isEmpty()) { > //we are done > return null; > } > Result result = Result.create(values); > if (this.scanMetrics != null) { > long resultSize = 0; > for (Cell cell : values) { > resultSize += PrivateCellUtil.estimatedSerializedSizeOf(cell); > } > this.scanMetrics.countOfBytesInResults.addAndGet(resultSize); > this.scanMetrics.countOfRowsScanned.incrementAndGet(); > } > return result; > } {code} > values is empty, but scanner.nextRaw(values) returned true. > I modified it as follows and it worked normally. > {code:java} > public Result next() throws IOException { > values.clear(); > boolean moreValues; > do { > moreValues = scanner.nextRaw(values); > } while (values.isEmpty() && moreValues); > if (!moreValues) { > return null; > } > Result result = Result.create(values); > if (this.scanMetrics != null) { > long resultSize = 0; > for (Cell cell : values) { > resultSize += PrivateCellUtil.estimatedSerializedSizeOf(cell); > } > this.scanMetrics.countOfBytesInResults.addAndGet(resultSize); > this.scanMetrics.countOfRowsScanned.incrementAndGet(); > } > return result; > } {code} > Please check this. > -- This message was sent by Atlassian Jira (v8.20.10#820010)