[iceberg] branch master updated (9f6f687f6 -> 2df948442)

[bl...@apache.org]

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blue pushed a change to branch master
in repository https://gitbox.apache.org/repos/asf/iceberg.git


    from 9f6f687f6 API: Avoid hasNext in CloseableIterable.concat (#5306)
     add 2df948442 API: Introduce DefaultMetricsContext and Timer interface (#5286)

No new revisions were added by this update.

Summary of changes:
 .../DefaultMetricsContext.java}                    |  41 ++--
 .../org/apache/iceberg/metrics/DefaultTimer.java   | 124 ++++++++++++
 .../org/apache/iceberg/metrics/IntCounter.java     |  39 ++--
 .../org/apache/iceberg/metrics/LongCounter.java    |  39 ++--
 .../org/apache/iceberg/metrics/MetricsContext.java |  18 ++
 .../java/org/apache/iceberg/metrics/Timer.java     | 148 ++++++++++++++
 .../iceberg/metrics/TestDefaultMetricsContext.java |  82 ++++++++
 .../apache/iceberg/metrics/TestDefaultTimer.java   | 224 +++++++++++++++++++++
 .../main/java/org/apache/iceberg/GuavaClasses.java |   2 +
 9 files changed, 661 insertions(+), 56 deletions(-)
 copy api/src/main/java/org/apache/iceberg/{expressions/True.java => metrics/DefaultMetricsContext.java} (55%)
 create mode 100644 api/src/main/java/org/apache/iceberg/metrics/DefaultTimer.java
 copy flink/v1.13/flink/src/main/java/org/apache/iceberg/flink/source/FlinkInputSplit.java => api/src/main/java/org/apache/iceberg/metrics/IntCounter.java (58%)
 copy flink/v1.14/flink/src/main/java/org/apache/iceberg/flink/source/FlinkInputSplit.java => api/src/main/java/org/apache/iceberg/metrics/LongCounter.java (58%)
 create mode 100644 api/src/main/java/org/apache/iceberg/metrics/Timer.java
 create mode 100644 api/src/test/java/org/apache/iceberg/metrics/TestDefaultMetricsContext.java
 create mode 100644 api/src/test/java/org/apache/iceberg/metrics/TestDefaultTimer.java