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HADOOP-19710. [ABFS] Read Buffer Manager V2 should not be allowed untill implemented #8002

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HADOOP-19710. [ABFS] Read Buffer Manager V2 should not be allowed untill implemented #8002

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10 changes: 4 additions & 6 deletions ...ls/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsInputStream.java
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Original file line number Diff line number Diff line change
Expand Up @@ -184,13 +184,11 @@ public AbfsInputStream(
* If none of the V1 and V2 are enabled, then no read ahead will be done.
*/
if (readAheadV2Enabled) {
ReadBufferManagerV2.setReadBufferManagerConfigs(
readAheadBlockSize, client.getAbfsConfiguration());
readBufferManager = ReadBufferManagerV2.getBufferManager();
} else {
ReadBufferManagerV1.setReadBufferManagerConfigs(readAheadBlockSize);
readBufferManager = ReadBufferManagerV1.getBufferManager();
LOG.debug("ReadBufferManagerV2 not yet implemented, defaulting to ReadBufferManagerV1");
}
ReadBufferManagerV1.setReadBufferManagerConfigs(readAheadBlockSize);
readBufferManager = ReadBufferManagerV1.getBufferManager();

if (streamStatistics != null) {
ioStatistics = streamStatistics.getIOStatistics();
}
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