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Posted to commits@hbase.apache.org by gi...@apache.org on 2018/09/07 14:52:46 UTC
[03/23] hbase-site git commit: Published site at
24f2893059e745aa6691cdd6cb37fc248880b3b9.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/c548e10d/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/store/wal/WALProcedureStore.SyncMetrics.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/store/wal/WALProcedureStore.SyncMetrics.html b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/store/wal/WALProcedureStore.SyncMetrics.html
index c63e65a..21df2b9 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/store/wal/WALProcedureStore.SyncMetrics.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/store/wal/WALProcedureStore.SyncMetrics.html
@@ -432,900 +432,907 @@
<span class="sourceLineNo">424</span> it.next(); // Skip the current log<a name="line.424"></a>
<span class="sourceLineNo">425</span><a name="line.425"></a>
<span class="sourceLineNo">426</span> ProcedureWALFormat.load(it, storeTracker, new ProcedureWALFormat.Loader() {<a name="line.426"></a>
-<span class="sourceLineNo">427</span> @Override<a name="line.427"></a>
-<span class="sourceLineNo">428</span> public void setMaxProcId(long maxProcId) {<a name="line.428"></a>
-<span class="sourceLineNo">429</span> loader.setMaxProcId(maxProcId);<a name="line.429"></a>
-<span class="sourceLineNo">430</span> }<a name="line.430"></a>
-<span class="sourceLineNo">431</span><a name="line.431"></a>
-<span class="sourceLineNo">432</span> @Override<a name="line.432"></a>
-<span class="sourceLineNo">433</span> public void load(ProcedureIterator procIter) throws IOException {<a name="line.433"></a>
-<span class="sourceLineNo">434</span> loader.load(procIter);<a name="line.434"></a>
-<span class="sourceLineNo">435</span> }<a name="line.435"></a>
-<span class="sourceLineNo">436</span><a name="line.436"></a>
-<span class="sourceLineNo">437</span> @Override<a name="line.437"></a>
-<span class="sourceLineNo">438</span> public void handleCorrupted(ProcedureIterator procIter) throws IOException {<a name="line.438"></a>
-<span class="sourceLineNo">439</span> loader.handleCorrupted(procIter);<a name="line.439"></a>
-<span class="sourceLineNo">440</span> }<a name="line.440"></a>
-<span class="sourceLineNo">441</span><a name="line.441"></a>
-<span class="sourceLineNo">442</span> @Override<a name="line.442"></a>
-<span class="sourceLineNo">443</span> public void markCorruptedWAL(ProcedureWALFile log, IOException e) {<a name="line.443"></a>
-<span class="sourceLineNo">444</span> if (corruptedLogs == null) {<a name="line.444"></a>
-<span class="sourceLineNo">445</span> corruptedLogs = new HashSet<>();<a name="line.445"></a>
-<span class="sourceLineNo">446</span> }<a name="line.446"></a>
-<span class="sourceLineNo">447</span> corruptedLogs.add(log);<a name="line.447"></a>
-<span class="sourceLineNo">448</span> // TODO: sideline corrupted log<a name="line.448"></a>
-<span class="sourceLineNo">449</span> }<a name="line.449"></a>
-<span class="sourceLineNo">450</span> });<a name="line.450"></a>
-<span class="sourceLineNo">451</span> } finally {<a name="line.451"></a>
-<span class="sourceLineNo">452</span> try {<a name="line.452"></a>
-<span class="sourceLineNo">453</span> // try to cleanup inactive wals and complete the operation<a name="line.453"></a>
-<span class="sourceLineNo">454</span> buildHoldingCleanupTracker();<a name="line.454"></a>
-<span class="sourceLineNo">455</span> tryCleanupLogsOnLoad();<a name="line.455"></a>
-<span class="sourceLineNo">456</span> loading.set(false);<a name="line.456"></a>
-<span class="sourceLineNo">457</span> } finally {<a name="line.457"></a>
-<span class="sourceLineNo">458</span> lock.unlock();<a name="line.458"></a>
-<span class="sourceLineNo">459</span> }<a name="line.459"></a>
-<span class="sourceLineNo">460</span> }<a name="line.460"></a>
-<span class="sourceLineNo">461</span> }<a name="line.461"></a>
-<span class="sourceLineNo">462</span><a name="line.462"></a>
-<span class="sourceLineNo">463</span> private void tryCleanupLogsOnLoad() {<a name="line.463"></a>
-<span class="sourceLineNo">464</span> // nothing to cleanup.<a name="line.464"></a>
-<span class="sourceLineNo">465</span> if (logs.size() <= 1) return;<a name="line.465"></a>
-<span class="sourceLineNo">466</span><a name="line.466"></a>
-<span class="sourceLineNo">467</span> // the config says to not cleanup wals on load.<a name="line.467"></a>
-<span class="sourceLineNo">468</span> if (!conf.getBoolean(EXEC_WAL_CLEANUP_ON_LOAD_CONF_KEY,<a name="line.468"></a>
-<span class="sourceLineNo">469</span> DEFAULT_EXEC_WAL_CLEANUP_ON_LOAD_CONF_KEY)) {<a name="line.469"></a>
-<span class="sourceLineNo">470</span> LOG.debug("WALs cleanup on load is not enabled: " + getActiveLogs());<a name="line.470"></a>
-<span class="sourceLineNo">471</span> return;<a name="line.471"></a>
-<span class="sourceLineNo">472</span> }<a name="line.472"></a>
+<span class="sourceLineNo">427</span> long count = 0;<a name="line.427"></a>
+<span class="sourceLineNo">428</span><a name="line.428"></a>
+<span class="sourceLineNo">429</span> @Override<a name="line.429"></a>
+<span class="sourceLineNo">430</span> public void setMaxProcId(long maxProcId) {<a name="line.430"></a>
+<span class="sourceLineNo">431</span> loader.setMaxProcId(maxProcId);<a name="line.431"></a>
+<span class="sourceLineNo">432</span> }<a name="line.432"></a>
+<span class="sourceLineNo">433</span><a name="line.433"></a>
+<span class="sourceLineNo">434</span> @Override<a name="line.434"></a>
+<span class="sourceLineNo">435</span> public void load(ProcedureIterator procIter) throws IOException {<a name="line.435"></a>
+<span class="sourceLineNo">436</span> if ((++count % 1000) == 0) {<a name="line.436"></a>
+<span class="sourceLineNo">437</span> // Log every 1000 procedures otherwise it looks like Master is dead if loads of WALs<a name="line.437"></a>
+<span class="sourceLineNo">438</span> // and procedures to load.<a name="line.438"></a>
+<span class="sourceLineNo">439</span> LOG.debug("Loaded {} procedures", this.count);<a name="line.439"></a>
+<span class="sourceLineNo">440</span> }<a name="line.440"></a>
+<span class="sourceLineNo">441</span> loader.load(procIter);<a name="line.441"></a>
+<span class="sourceLineNo">442</span> }<a name="line.442"></a>
+<span class="sourceLineNo">443</span><a name="line.443"></a>
+<span class="sourceLineNo">444</span> @Override<a name="line.444"></a>
+<span class="sourceLineNo">445</span> public void handleCorrupted(ProcedureIterator procIter) throws IOException {<a name="line.445"></a>
+<span class="sourceLineNo">446</span> loader.handleCorrupted(procIter);<a name="line.446"></a>
+<span class="sourceLineNo">447</span> }<a name="line.447"></a>
+<span class="sourceLineNo">448</span><a name="line.448"></a>
+<span class="sourceLineNo">449</span> @Override<a name="line.449"></a>
+<span class="sourceLineNo">450</span> public void markCorruptedWAL(ProcedureWALFile log, IOException e) {<a name="line.450"></a>
+<span class="sourceLineNo">451</span> if (corruptedLogs == null) {<a name="line.451"></a>
+<span class="sourceLineNo">452</span> corruptedLogs = new HashSet<>();<a name="line.452"></a>
+<span class="sourceLineNo">453</span> }<a name="line.453"></a>
+<span class="sourceLineNo">454</span> corruptedLogs.add(log);<a name="line.454"></a>
+<span class="sourceLineNo">455</span> // TODO: sideline corrupted log<a name="line.455"></a>
+<span class="sourceLineNo">456</span> }<a name="line.456"></a>
+<span class="sourceLineNo">457</span> });<a name="line.457"></a>
+<span class="sourceLineNo">458</span> } finally {<a name="line.458"></a>
+<span class="sourceLineNo">459</span> try {<a name="line.459"></a>
+<span class="sourceLineNo">460</span> // try to cleanup inactive wals and complete the operation<a name="line.460"></a>
+<span class="sourceLineNo">461</span> buildHoldingCleanupTracker();<a name="line.461"></a>
+<span class="sourceLineNo">462</span> tryCleanupLogsOnLoad();<a name="line.462"></a>
+<span class="sourceLineNo">463</span> loading.set(false);<a name="line.463"></a>
+<span class="sourceLineNo">464</span> } finally {<a name="line.464"></a>
+<span class="sourceLineNo">465</span> lock.unlock();<a name="line.465"></a>
+<span class="sourceLineNo">466</span> }<a name="line.466"></a>
+<span class="sourceLineNo">467</span> }<a name="line.467"></a>
+<span class="sourceLineNo">468</span> }<a name="line.468"></a>
+<span class="sourceLineNo">469</span><a name="line.469"></a>
+<span class="sourceLineNo">470</span> private void tryCleanupLogsOnLoad() {<a name="line.470"></a>
+<span class="sourceLineNo">471</span> // nothing to cleanup.<a name="line.471"></a>
+<span class="sourceLineNo">472</span> if (logs.size() <= 1) return;<a name="line.472"></a>
<span class="sourceLineNo">473</span><a name="line.473"></a>
-<span class="sourceLineNo">474</span> try {<a name="line.474"></a>
-<span class="sourceLineNo">475</span> periodicRoll();<a name="line.475"></a>
-<span class="sourceLineNo">476</span> } catch (IOException e) {<a name="line.476"></a>
-<span class="sourceLineNo">477</span> LOG.warn("Unable to cleanup logs on load: " + e.getMessage(), e);<a name="line.477"></a>
-<span class="sourceLineNo">478</span> }<a name="line.478"></a>
-<span class="sourceLineNo">479</span> }<a name="line.479"></a>
+<span class="sourceLineNo">474</span> // the config says to not cleanup wals on load.<a name="line.474"></a>
+<span class="sourceLineNo">475</span> if (!conf.getBoolean(EXEC_WAL_CLEANUP_ON_LOAD_CONF_KEY,<a name="line.475"></a>
+<span class="sourceLineNo">476</span> DEFAULT_EXEC_WAL_CLEANUP_ON_LOAD_CONF_KEY)) {<a name="line.476"></a>
+<span class="sourceLineNo">477</span> LOG.debug("WALs cleanup on load is not enabled: " + getActiveLogs());<a name="line.477"></a>
+<span class="sourceLineNo">478</span> return;<a name="line.478"></a>
+<span class="sourceLineNo">479</span> }<a name="line.479"></a>
<span class="sourceLineNo">480</span><a name="line.480"></a>
-<span class="sourceLineNo">481</span> @Override<a name="line.481"></a>
-<span class="sourceLineNo">482</span> public void insert(final Procedure proc, final Procedure[] subprocs) {<a name="line.482"></a>
-<span class="sourceLineNo">483</span> if (LOG.isTraceEnabled()) {<a name="line.483"></a>
-<span class="sourceLineNo">484</span> LOG.trace("Insert " + proc + ", subproc=" + Arrays.toString(subprocs));<a name="line.484"></a>
+<span class="sourceLineNo">481</span> try {<a name="line.481"></a>
+<span class="sourceLineNo">482</span> periodicRoll();<a name="line.482"></a>
+<span class="sourceLineNo">483</span> } catch (IOException e) {<a name="line.483"></a>
+<span class="sourceLineNo">484</span> LOG.warn("Unable to cleanup logs on load: " + e.getMessage(), e);<a name="line.484"></a>
<span class="sourceLineNo">485</span> }<a name="line.485"></a>
-<span class="sourceLineNo">486</span><a name="line.486"></a>
-<span class="sourceLineNo">487</span> ByteSlot slot = acquireSlot();<a name="line.487"></a>
-<span class="sourceLineNo">488</span> try {<a name="line.488"></a>
-<span class="sourceLineNo">489</span> // Serialize the insert<a name="line.489"></a>
-<span class="sourceLineNo">490</span> long[] subProcIds = null;<a name="line.490"></a>
-<span class="sourceLineNo">491</span> if (subprocs != null) {<a name="line.491"></a>
-<span class="sourceLineNo">492</span> ProcedureWALFormat.writeInsert(slot, proc, subprocs);<a name="line.492"></a>
-<span class="sourceLineNo">493</span> subProcIds = new long[subprocs.length];<a name="line.493"></a>
-<span class="sourceLineNo">494</span> for (int i = 0; i < subprocs.length; ++i) {<a name="line.494"></a>
-<span class="sourceLineNo">495</span> subProcIds[i] = subprocs[i].getProcId();<a name="line.495"></a>
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-<span class="sourceLineNo">499</span> ProcedureWALFormat.writeInsert(slot, proc);<a name="line.499"></a>
-<span class="sourceLineNo">500</span> }<a name="line.500"></a>
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-<span class="sourceLineNo">502</span> // Push the transaction data and wait until it is persisted<a name="line.502"></a>
-<span class="sourceLineNo">503</span> pushData(PushType.INSERT, slot, proc.getProcId(), subProcIds);<a name="line.503"></a>
-<span class="sourceLineNo">504</span> } catch (IOException e) {<a name="line.504"></a>
-<span class="sourceLineNo">505</span> // We are not able to serialize the procedure.<a name="line.505"></a>
-<span class="sourceLineNo">506</span> // this is a code error, and we are not able to go on.<a name="line.506"></a>
-<span class="sourceLineNo">507</span> LOG.error(HBaseMarkers.FATAL, "Unable to serialize one of the procedure: proc=" +<a name="line.507"></a>
-<span class="sourceLineNo">508</span> proc + ", subprocs=" + Arrays.toString(subprocs), e);<a name="line.508"></a>
-<span class="sourceLineNo">509</span> throw new RuntimeException(e);<a name="line.509"></a>
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-<span class="sourceLineNo">516</span> public void insert(final Procedure[] procs) {<a name="line.516"></a>
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-<span class="sourceLineNo">518</span> LOG.trace("Insert " + Arrays.toString(procs));<a name="line.518"></a>
+<span class="sourceLineNo">486</span> }<a name="line.486"></a>
+<span class="sourceLineNo">487</span><a name="line.487"></a>
+<span class="sourceLineNo">488</span> @Override<a name="line.488"></a>
+<span class="sourceLineNo">489</span> public void insert(final Procedure proc, final Procedure[] subprocs) {<a name="line.489"></a>
+<span class="sourceLineNo">490</span> if (LOG.isTraceEnabled()) {<a name="line.490"></a>
+<span class="sourceLineNo">491</span> LOG.trace("Insert " + proc + ", subproc=" + Arrays.toString(subprocs));<a name="line.491"></a>
+<span class="sourceLineNo">492</span> }<a name="line.492"></a>
+<span class="sourceLineNo">493</span><a name="line.493"></a>
+<span class="sourceLineNo">494</span> ByteSlot slot = acquireSlot();<a name="line.494"></a>
+<span class="sourceLineNo">495</span> try {<a name="line.495"></a>
+<span class="sourceLineNo">496</span> // Serialize the insert<a name="line.496"></a>
+<span class="sourceLineNo">497</span> long[] subProcIds = null;<a name="line.497"></a>
+<span class="sourceLineNo">498</span> if (subprocs != null) {<a name="line.498"></a>
+<span class="sourceLineNo">499</span> ProcedureWALFormat.writeInsert(slot, proc, subprocs);<a name="line.499"></a>
+<span class="sourceLineNo">500</span> subProcIds = new long[subprocs.length];<a name="line.500"></a>
+<span class="sourceLineNo">501</span> for (int i = 0; i < subprocs.length; ++i) {<a name="line.501"></a>
+<span class="sourceLineNo">502</span> subProcIds[i] = subprocs[i].getProcId();<a name="line.502"></a>
+<span class="sourceLineNo">503</span> }<a name="line.503"></a>
+<span class="sourceLineNo">504</span> } else {<a name="line.504"></a>
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+<span class="sourceLineNo">506</span> ProcedureWALFormat.writeInsert(slot, proc);<a name="line.506"></a>
+<span class="sourceLineNo">507</span> }<a name="line.507"></a>
+<span class="sourceLineNo">508</span><a name="line.508"></a>
+<span class="sourceLineNo">509</span> // Push the transaction data and wait until it is persisted<a name="line.509"></a>
+<span class="sourceLineNo">510</span> pushData(PushType.INSERT, slot, proc.getProcId(), subProcIds);<a name="line.510"></a>
+<span class="sourceLineNo">511</span> } catch (IOException e) {<a name="line.511"></a>
+<span class="sourceLineNo">512</span> // We are not able to serialize the procedure.<a name="line.512"></a>
+<span class="sourceLineNo">513</span> // this is a code error, and we are not able to go on.<a name="line.513"></a>
+<span class="sourceLineNo">514</span> LOG.error(HBaseMarkers.FATAL, "Unable to serialize one of the procedure: proc=" +<a name="line.514"></a>
+<span class="sourceLineNo">515</span> proc + ", subprocs=" + Arrays.toString(subprocs), e);<a name="line.515"></a>
+<span class="sourceLineNo">516</span> throw new RuntimeException(e);<a name="line.516"></a>
+<span class="sourceLineNo">517</span> } finally {<a name="line.517"></a>
+<span class="sourceLineNo">518</span> releaseSlot(slot);<a name="line.518"></a>
<span class="sourceLineNo">519</span> }<a name="line.519"></a>
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-<span class="sourceLineNo">521</span> ByteSlot slot = acquireSlot();<a name="line.521"></a>
-<span class="sourceLineNo">522</span> try {<a name="line.522"></a>
-<span class="sourceLineNo">523</span> // Serialize the insert<a name="line.523"></a>
-<span class="sourceLineNo">524</span> long[] procIds = new long[procs.length];<a name="line.524"></a>
-<span class="sourceLineNo">525</span> for (int i = 0; i < procs.length; ++i) {<a name="line.525"></a>
-<span class="sourceLineNo">526</span> assert !procs[i].hasParent();<a name="line.526"></a>
-<span class="sourceLineNo">527</span> procIds[i] = procs[i].getProcId();<a name="line.527"></a>
-<span class="sourceLineNo">528</span> ProcedureWALFormat.writeInsert(slot, procs[i]);<a name="line.528"></a>
-<span class="sourceLineNo">529</span> }<a name="line.529"></a>
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-<span class="sourceLineNo">531</span> // Push the transaction data and wait until it is persisted<a name="line.531"></a>
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-<span class="sourceLineNo">534</span> // We are not able to serialize the procedure.<a name="line.534"></a>
-<span class="sourceLineNo">535</span> // this is a code error, and we are not able to go on.<a name="line.535"></a>
-<span class="sourceLineNo">536</span> LOG.error(HBaseMarkers.FATAL, "Unable to serialize one of the procedure: " +<a name="line.536"></a>
-<span class="sourceLineNo">537</span> Arrays.toString(procs), e);<a name="line.537"></a>
-<span class="sourceLineNo">538</span> throw new RuntimeException(e);<a name="line.538"></a>
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-<span class="sourceLineNo">541</span> }<a name="line.541"></a>
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-<span class="sourceLineNo">544</span> @Override<a name="line.544"></a>
-<span class="sourceLineNo">545</span> public void update(final Procedure proc) {<a name="line.545"></a>
-<span class="sourceLineNo">546</span> if (LOG.isTraceEnabled()) {<a name="line.546"></a>
-<span class="sourceLineNo">547</span> LOG.trace("Update " + proc);<a name="line.547"></a>
+<span class="sourceLineNo">520</span> }<a name="line.520"></a>
+<span class="sourceLineNo">521</span><a name="line.521"></a>
+<span class="sourceLineNo">522</span> @Override<a name="line.522"></a>
+<span class="sourceLineNo">523</span> public void insert(final Procedure[] procs) {<a name="line.523"></a>
+<span class="sourceLineNo">524</span> if (LOG.isTraceEnabled()) {<a name="line.524"></a>
+<span class="sourceLineNo">525</span> LOG.trace("Insert " + Arrays.toString(procs));<a name="line.525"></a>
+<span class="sourceLineNo">526</span> }<a name="line.526"></a>
+<span class="sourceLineNo">527</span><a name="line.527"></a>
+<span class="sourceLineNo">528</span> ByteSlot slot = acquireSlot();<a name="line.528"></a>
+<span class="sourceLineNo">529</span> try {<a name="line.529"></a>
+<span class="sourceLineNo">530</span> // Serialize the insert<a name="line.530"></a>
+<span class="sourceLineNo">531</span> long[] procIds = new long[procs.length];<a name="line.531"></a>
+<span class="sourceLineNo">532</span> for (int i = 0; i < procs.length; ++i) {<a name="line.532"></a>
+<span class="sourceLineNo">533</span> assert !procs[i].hasParent();<a name="line.533"></a>
+<span class="sourceLineNo">534</span> procIds[i] = procs[i].getProcId();<a name="line.534"></a>
+<span class="sourceLineNo">535</span> ProcedureWALFormat.writeInsert(slot, procs[i]);<a name="line.535"></a>
+<span class="sourceLineNo">536</span> }<a name="line.536"></a>
+<span class="sourceLineNo">537</span><a name="line.537"></a>
+<span class="sourceLineNo">538</span> // Push the transaction data and wait until it is persisted<a name="line.538"></a>
+<span class="sourceLineNo">539</span> pushData(PushType.INSERT, slot, Procedure.NO_PROC_ID, procIds);<a name="line.539"></a>
+<span class="sourceLineNo">540</span> } catch (IOException e) {<a name="line.540"></a>
+<span class="sourceLineNo">541</span> // We are not able to serialize the procedure.<a name="line.541"></a>
+<span class="sourceLineNo">542</span> // this is a code error, and we are not able to go on.<a name="line.542"></a>
+<span class="sourceLineNo">543</span> LOG.error(HBaseMarkers.FATAL, "Unable to serialize one of the procedure: " +<a name="line.543"></a>
+<span class="sourceLineNo">544</span> Arrays.toString(procs), e);<a name="line.544"></a>
+<span class="sourceLineNo">545</span> throw new RuntimeException(e);<a name="line.545"></a>
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