org.apache.hadoop.hbase.RegionException Java Examples
The following examples show how to use
org.apache.hadoop.hbase.RegionException.
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Example #1
Source File: Merge.java From hbase-tools with Apache License 2.0 | 5 votes |
/** * @param tableInfo * @return true: stop iteration, false: continue iteration * @throws Exception */ private boolean emptyInternal(TableInfo tableInfo) throws Exception { tableInfo.refresh(); Set<HRegionInfo> mergedRegions = new HashSet<>(); List<HRegionInfo> allTableRegions = new ArrayList<>(tableInfo.getRegionInfoSet()); for (int i = 0; i < allTableRegions.size(); i++) { HRegionInfo region = allTableRegions.get(i); if (mergedRegions.contains(region)) continue; RegionLoadDelegator regionLoad = tableInfo.getRegionLoad(region); if (regionLoad == null) throw new IllegalStateException(Constant.MESSAGE_NEED_REFRESH); HRegionInfo targetRegion = getTargetRegion(tableInfo, allTableRegions, i, mergedRegions); if (mergedRegions.contains(targetRegion)) continue; if (regionLoad.getStorefileSizeMB() == 0 && regionLoad.getMemStoreSizeMB() == 0) { if (CommandAdapter.isReallyEmptyRegion(connection, tableInfo.getTableName(), region)) { try { if (targetRegion != null) { printMergeInfo(region, targetRegion); mergedRegions.add(region); mergedRegions.add(targetRegion); CommandAdapter.mergeRegions(args, admin, region, targetRegion); i++; } } catch (RegionException e) { throw new IllegalStateException(Constant.MESSAGE_NEED_REFRESH); } } } } System.out.println(); return mergedRegions.size() <= 1; }
Example #2
Source File: Merge.java From hbase-tools with Apache License 2.0 | 5 votes |
/** * @param tableInfo * @return true: stop iteration, false: continue iteration * @throws Exception */ private boolean emptyInternal(TableInfo tableInfo) throws Exception { tableInfo.refresh(); Set<HRegionInfo> mergedRegions = new HashSet<>(); List<HRegionInfo> allTableRegions = new ArrayList<>(tableInfo.getRegionInfoSet()); for (int i = 0; i < allTableRegions.size(); i++) { HRegionInfo region = allTableRegions.get(i); if (mergedRegions.contains(region)) continue; RegionLoadDelegator regionLoad = tableInfo.getRegionLoad(region); if (regionLoad == null) throw new IllegalStateException(Constant.MESSAGE_NEED_REFRESH); HRegionInfo targetRegion = getTargetRegion(tableInfo, allTableRegions, i, mergedRegions); if (mergedRegions.contains(targetRegion)) continue; if (regionLoad.getStorefileSizeMB() == 0 && regionLoad.getMemStoreSizeMB() == 0) { if (CommandAdapter.isReallyEmptyRegion(connection, tableInfo.getTableName(), region)) { try { if (targetRegion != null) { printMergeInfo(region, targetRegion); mergedRegions.add(region); mergedRegions.add(targetRegion); CommandAdapter.mergeRegions(args, admin, region, targetRegion); i++; } } catch (RegionException e) { throw new IllegalStateException(Constant.MESSAGE_NEED_REFRESH); } } } } System.out.println(); return mergedRegions.size() <= 1; }
Example #3
Source File: Merge.java From hbase-tools with Apache License 2.0 | 5 votes |
/** * @param tableInfo * @return true: stop iteration, false: continue iteration * @throws Exception */ private boolean emptyInternal(TableInfo tableInfo) throws Exception { tableInfo.refresh(); Set<HRegionInfo> mergedRegions = new HashSet<>(); List<HRegionInfo> allTableRegions = new ArrayList<>(tableInfo.getRegionInfoSet()); for (int i = 0; i < allTableRegions.size(); i++) { HRegionInfo region = allTableRegions.get(i); if (mergedRegions.contains(region)) continue; RegionLoadDelegator regionLoad = tableInfo.getRegionLoad(region); if (regionLoad == null) throw new IllegalStateException(Constant.MESSAGE_NEED_REFRESH); HRegionInfo targetRegion = getTargetRegion(tableInfo, allTableRegions, i, mergedRegions); if (mergedRegions.contains(targetRegion)) continue; if (regionLoad.getStorefileSizeMB() == 0 && regionLoad.getMemStoreSizeMB() == 0) { if (CommandAdapter.isReallyEmptyRegion(connection, tableInfo.getTableName(), region)) { try { if (targetRegion != null) { printMergeInfo(region, targetRegion); mergedRegions.add(region); mergedRegions.add(targetRegion); CommandAdapter.mergeRegions(args, admin, region, targetRegion); i++; } } catch (RegionException e) { throw new IllegalStateException(Constant.MESSAGE_NEED_REFRESH); } } } } System.out.println(); return mergedRegions.size() <= 1; }
Example #4
Source File: Merge.java From hbase-tools with Apache License 2.0 | 5 votes |
/** * @param tableInfo * @return true: stop iteration, false: continue iteration * @throws Exception */ private boolean emptyInternal(TableInfo tableInfo) throws Exception { tableInfo.refresh(); Set<HRegionInfo> mergedRegions = new HashSet<>(); List<HRegionInfo> allTableRegions = new ArrayList<>(tableInfo.getRegionInfoSet()); for (int i = 0; i < allTableRegions.size(); i++) { HRegionInfo region = allTableRegions.get(i); if (mergedRegions.contains(region)) continue; RegionLoadDelegator regionLoad = tableInfo.getRegionLoad(region); if (regionLoad == null) throw new IllegalStateException(Constant.MESSAGE_NEED_REFRESH); HRegionInfo targetRegion = getTargetRegion(tableInfo, allTableRegions, i, mergedRegions); if (mergedRegions.contains(targetRegion)) continue; if (regionLoad.getStorefileSizeMB() == 0 && regionLoad.getMemStoreSizeMB() == 0) { if (CommandAdapter.isReallyEmptyRegion(connection, tableInfo.getTableName(), region)) { try { if (targetRegion != null) { printMergeInfo(region, targetRegion); mergedRegions.add(region); mergedRegions.add(targetRegion); CommandAdapter.mergeRegions(args, admin, region, targetRegion); i++; } } catch (RegionException e) { throw new IllegalStateException(Constant.MESSAGE_NEED_REFRESH); } } } } System.out.println(); return mergedRegions.size() <= 1; }
Example #5
Source File: Merge.java From hbase-tools with Apache License 2.0 | 5 votes |
/** * @param tableInfo * @return true: stop iteration, false: continue iteration * @throws Exception */ private boolean emptyInternal(TableInfo tableInfo) throws Exception { tableInfo.refresh(); Set<HRegionInfo> mergedRegions = new HashSet<>(); List<HRegionInfo> allTableRegions = new ArrayList<>(tableInfo.getRegionInfoSet()); for (int i = 0; i < allTableRegions.size(); i++) { HRegionInfo region = allTableRegions.get(i); if (mergedRegions.contains(region)) continue; RegionLoadDelegator regionLoad = tableInfo.getRegionLoad(region); if (regionLoad == null) throw new IllegalStateException(Constant.MESSAGE_NEED_REFRESH); HRegionInfo targetRegion = getTargetRegion(tableInfo, allTableRegions, i, mergedRegions); if (mergedRegions.contains(targetRegion)) continue; if (regionLoad.getStorefileSizeMB() == 0 && regionLoad.getMemStoreSizeMB() == 0) { if (CommandAdapter.isReallyEmptyRegion(connection, tableInfo.getTableName(), region)) { try { if (targetRegion != null) { printMergeInfo(region, targetRegion); mergedRegions.add(region); mergedRegions.add(targetRegion); CommandAdapter.mergeRegions(args, admin, region, targetRegion); i++; } } catch (RegionException e) { throw new IllegalStateException(Constant.MESSAGE_NEED_REFRESH); } } } } System.out.println(); return mergedRegions.size() <= 1; }