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# Apache Hadoop Changelog

## Release 0.11.1 - 2007-02-09

### INCOMPATIBLE CHANGES:

| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |


### IMPORTANT ISSUES:

| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |


### NEW FEATURES:

| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |


### IMPROVEMENTS:

| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |


### BUG FIXES:

| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |
| [HADOOP-987](https://issues.apache.org/jira/browse/HADOOP-987) | pendingTransfer does not remove a block from neededReplications correctly after targets are chosen |  Major | . | Hairong Kuang | Hairong Kuang |
| [HADOOP-984](https://issues.apache.org/jira/browse/HADOOP-984) | Exception while retrieving a map output index file is not reported to JobTracker |  Critical | . | Nigel Daley | Arun C Murthy |
| [HADOOP-976](https://issues.apache.org/jira/browse/HADOOP-976) | SequenceFile.Metadata class should be public |  Major | . | Runping Qi | Runping Qi |
| [HADOOP-917](https://issues.apache.org/jira/browse/HADOOP-917) | NPE in org.apache.hadoop.io.SequenceFile$Sorter$MergeQueue |  Major | io | Sami Siren | Owen O'Malley |


### TESTS:

| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |


### SUB-TASKS:

| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |


### OTHER:

| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |


