gjacoby126 commented on a change in pull request #469: PHOENIX-5156 Consistent
Global Indexes for Non-Transactional Tables
URL: https://github.com/apache/phoenix/pull/469#discussion_r266628268
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File path:
phoenix-core/src/main/java/org/apache/phoenix/hbase/index/Indexer.java
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@@ -509,28 +438,104 @@ public void
preBatchMutateWithExceptions(ObserverContext<RegionCoprocessorEnviro
byte[] tableName =
c.getEnvironment().getRegion().getTableDescriptor().getTableName().getName();
Iterator<Pair<Mutation, byte[]>> indexUpdatesItr =
indexUpdates.iterator();
List<Mutation> localUpdates = new
ArrayList<Mutation>(indexUpdates.size());
+ List<Pair<Mutation, byte[]>> postIndexUpdates = new
ArrayList<>(indexUpdates.size());
+ List<Pair<Mutation, byte[]>> indexUpdatesForDeletes = new
ArrayList<>(indexUpdates.size());
+ IndexMetaData indexMetaData =
this.builder.getIndexMetaData(miniBatchOp);
+ if (!(indexMetaData instanceof PhoenixIndexMetaData)) {
+ throw new DoNotRetryIOException(
+ "preBatchMutateWithExceptions: indexMetaData is not an
instance of PhoenixIndexMetaData " +
+
c.getEnvironment().getRegion().getRegionInfo().getTable().getNameAsString());
+ }
+ List<IndexMaintainer> maintainers =
((PhoenixIndexMetaData)indexMetaData).getIndexMaintainers();
while(indexUpdatesItr.hasNext()) {
Pair<Mutation, byte[]> next = indexUpdatesItr.next();
if (Bytes.compareTo(next.getSecond(), tableName) == 0) {
localUpdates.add(next.getFirst());
indexUpdatesItr.remove();
}
+ else {
+ // get index maintainer for this index table
+ IndexMaintainer indexMaintainer = null;
+ Iterator<IndexMaintainer> maintainerIterator =
maintainers.iterator();
+ while (maintainerIterator.hasNext()) {
+ IndexMaintainer maintainer = maintainerIterator.next();
+ if (Bytes.compareTo(next.getSecond(),
maintainer.getIndexTableName()) == 0) {
+ indexMaintainer = maintainer;
+ break;
+ }
+ }
+
+ if (indexMaintainer == null) {
+ throw new DoNotRetryIOException(
+ "preBatchMutateWithExceptions: indexMaintainer
is null " +
+
c.getEnvironment().getRegion().getRegionInfo().getTable().getNameAsString());
+ }
+ byte[] emptyCF =
indexMaintainer.getEmptyKeyValueFamily().copyBytesIfNecessary();
+ // add the VERIFIED cell
+ Mutation m = next.getFirst();
+ boolean rebuild =
PhoenixIndexMetaData.isIndexRebuild(m.getAttributesMap());
+ long ts = 0;
+ //if (rebuild) {
+ Iterator iterator =
m.getFamilyCellMap().entrySet().iterator();
+ while (iterator.hasNext()) {
Review comment:
can break the getting of the latest timestamp in a mutation out into its own
helper method.
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